| Issuer | Date | Desc | State | ||
| - | no image | Nicaragua | 1937 | empty sheet (#86150) | incomplete |
| - | no image | Nicaragua | 1/18/1938 | empty sheet (#28005) | incomplete |
| - | no image | Nicaragua | 1/18/1938 | empty sheet (#28006) | incomplete |
| - | no image | Nicaragua | 1949 | empty sheet (#86151) | incomplete |
| - | no image | Nicaragua | 6/25/1952 | empty sheet (#28007) | incomplete |
| - | no image | Nicaragua | 6/25/1952 | empty sheet (#28008) | incomplete |
| - | no image | Nicaragua | 8/30/1955 | empty sheet (#28009) | incomplete |
| - | no image | Nicaragua | 8/30/1955 | empty sheet (#28010) | incomplete |
| - | no image | Nicaragua | 4/9/1957 | empty sheet (#28011) | incomplete |
| - | no image | Nicaragua | 4/9/1957 | empty sheet (#28012) | incomplete |
| - | no image | Nicaragua | 4/17/1958 | Brussels Exposition, sheet of 6 types | all added |
| - | no image | Nicaragua | 5/8/1958 | 17th Convention of Lions International of Central America, empty sheet (#28014) | incomplete |
| - | no image | Nicaragua | 5/8/1958 | 17th Convention of Lions International of Central America, empty sheet (#28015) | incomplete |
| - | no image | Nicaragua | 12/15/1958 | Opening of UNESCO Headquarters Building, empty sheet (#28016) | incomplete |
| - | no image | Nicaragua | 12/15/1958 | Opening of UNESCO Headquarters Building, empty sheet (#28017) | incomplete |
| - | no image | Nicaragua | 11/26/1959 | Cardinal Spellman visit, empty sheet (#28018) | incomplete |
| - | no image | Nicaragua | 11/26/1959 | Cardinal Spellman visit, empty sheet (#28019) | incomplete |
| - | no image | Nicaragua | 1/21/1960 | empty sheet (#28020) | incomplete |
| - | no image | Nicaragua | 1/21/1960 | empty sheet (#28021) | incomplete |
| - | no image | Nicaragua | 1/2/1961 | World Refugee Year, sheet of 2 types | all added |
| - | no image | Nicaragua | 1/16/1961 | empty sheet (#28023) | incomplete |
| - | no image | Nicaragua | 1/16/1961 | empty sheet (#28024) | incomplete |
| - | no image | Nicaragua | 2/26/1962 | empty sheet (#28025) | incomplete |
| - | no image | Nicaragua | 12/7/1965 | empty sheet (#28026) | incomplete |
| - | no image | Nicaragua | 2/7/1966 | empty sheet (#28027) | incomplete |
| - | no image | Nicaragua | 1/18/1967 | empty sheet (#28028) | incomplete |
| - | no image | Nicaragua | 1/18/1967 | 100th Anniversary of the Birth of Ruben Dario, empty sheet (#28029) | incomplete |
| - | no image | Nicaragua | 7/22/1968 | empty sheet (#85938) | incomplete |
| - | no image | Nicaragua | 12/20/1972 | Christmas 1972, sheet of 9 types | |
| - | no image | Nicaragua | 5/25/1973 | Baseball World Cup 1973, empty sheet (#28031) | incomplete |
| - | no image | Nicaragua | 7/26/1973 | sheet of 1 type | incomplete |
| - | no image | Nicaragua | 11/15/1973 | Christmas 1973, empty sheet (#28033) | incomplete |
| - | no image | Nicaragua | 4/30/1974 | empty sheet (#85939) | incomplete |
| - | no image | Nicaragua | 4/30/1974 | empty sheet (#85940) | incomplete |
| - | no image | Nicaragua | 5/8/1974 | empty sheet (#85941) | incomplete |
| - | no image | Nicaragua | 5/8/1974 | empty sheet (#85942) | incomplete |
| - | no image | Nicaragua | 7/10/1974 | 100th Anniversary of the Universal Postal Union, empty sheet (#28034) | incomplete |
| - | no image | Nicaragua | 1/22/1975 | empty sheet (#28035) | incomplete |
| - | no image | Nicaragua | 4/16/1975 | empty sheet (#85956) | incomplete |
| - | no image | Nicaragua | 4/16/1975 | empty sheet (#85957) | incomplete |
| - | no image | Nicaragua | 8/15/1975 | 14th World Boy Scout Jamboree, sheet of 2 types | all added |
| - | no image | Nicaragua | 8/15/1975 | empty sheet (#28037) | incomplete |
| - | no image | Nicaragua | 8/15/1975 | empty sheet (#85958) | incomplete |
| - | no image | Nicaragua | 8/15/1975 | empty sheet (#85959) | incomplete |
| - | no image | Nicaragua | 8/15/1975 | empty sheet (#85960) | incomplete |
| - | no image | Nicaragua | 8/15/1975 | empty sheet (#85961) | incomplete |
| - | no image | Nicaragua | 11/15/1975 | empty sheet (#85962) | incomplete |
| - | no image | Nicaragua | 4/15/1976 | 200th Anniversary of the American Revolution b, empty sheet (#28038) | incomplete |
| - | no image | Nicaragua | 7/1/1976 | empty sheet (#85943) | incomplete |
| - | no image | Nicaragua | 10/27/1976 | empty sheet (#85944) | incomplete |
| - | no image | Nicaragua | 10/28/1976 | empty sheet (#85945) | incomplete |
| - | no image | Nicaragua | 10/31/1977 | empty sheet (#85946) | incomplete |
| - | no image | Nicaragua | 11/1/1977 | empty sheet (#85947) | incomplete |
| - | no image | Nicaragua | 12/12/1977 | empty sheet (#85948) | incomplete |
| - | no image | Nicaragua | 1/11/1978 | empty sheet (#85949) | incomplete |
| - | no image | Nicaragua | 2/23/1978 | empty sheet (#85950) | incomplete |
| - | no image | Nicaragua | 4/7/1978 | empty sheet (#85951) | incomplete |
| - | no image | Nicaragua | 8/1/1978 | empty sheet (#85952) | incomplete |
| - | no image | Nicaragua | 9/29/1978 | empty sheet (#85953) | incomplete |
| - | no image | Nicaragua | 10/25/1978 | empty sheet (#85954) | incomplete |
| - | no image | Nicaragua | 12/12/1978 | empty sheet (#85955) | incomplete |
| - | no image | Nicaragua | 5/3/1980 | empty sheet (#28039) | incomplete |
| - | no image | Nicaragua | 5/3/1980 | empty sheet (#28040) | incomplete |
| - | no image | Nicaragua | 5/3/1980 | empty sheet (#28041) | incomplete |
| - | no image | Nicaragua | 5/3/1980 | empty sheet (#85963) | incomplete |
| - | no image | Nicaragua | 5/3/1980 | empty sheet (#85964) | incomplete |
| - | no image | Nicaragua | 7/19/1980 | empty sheet (#85965) | incomplete |
| - | no image | Nicaragua | 9/26/1980 | empty sheet (#28042) | incomplete |
| - | no image | Nicaragua | 9/26/1980 | Literacy Year and Football World Cup, empty sheet (#28043) | incomplete |
| - | no image | Nicaragua | 9/26/1980 | empty sheet (#28044) | incomplete |
| - | no image | Nicaragua | 9/26/1980 | empty sheet (#28045) | incomplete |
| - | no image | Nicaragua | 9/26/1980 | empty sheet (#85966) | incomplete |
| - | no image | Nicaragua | 9/26/1980 | empty sheet (#85967) | incomplete |
| - | no image | Nicaragua | 9/26/1980 | empty sheet (#85968) | incomplete |
| - | no image | Nicaragua | 9/26/1980 | empty sheet (#85969) | incomplete |
| - | no image | Nicaragua | 9/30/1980 | empty sheet (#28046) | incomplete |
| - | no image | Nicaragua | 9/30/1980 | empty sheet (#28047) | incomplete |
| - | no image | Nicaragua | 9/30/1980 | empty sheet (#28048) | incomplete |
| - | no image | Nicaragua | 9/30/1980 | empty sheet (#85970) | incomplete |
| - | no image | Nicaragua | 9/30/1980 | empty sheet (#85971) | incomplete |
| - | no image | Nicaragua | 9/30/1980 | empty sheet (#85972) | incomplete |
| - | no image | Nicaragua | 9/30/1980 | empty sheet (#85973) | incomplete |
| - | no image | Nicaragua | 12/20/1980 | empty sheet (#85974) | incomplete |
| - | no image | Nicaragua | 12/20/1980 | empty sheet (#85975) | incomplete |
| - | no image | Nicaragua | 5/15/1981 | empty sheet (#85976) | incomplete |
| - | no image | Nicaragua | 5/18/1981 | empty sheet (#85977) | incomplete |
| - | no image | Nicaragua | 6/25/1981 | empty sheet (#85978) | incomplete |
| - | no image | Nicaragua | 11/2/1981 | empty sheet (#85979) | incomplete |
| - | no image | Nicaragua | 11/2/1981 | empty sheet (#85980) | incomplete |
| - | no image | Nicaragua | 1/25/1982 | empty sheet (#85981) | incomplete |
| - | no image | Nicaragua | 5/13/1982 | empty sheet (#85982) | incomplete |
| - | no image | Nicaragua | 6/9/1982 | empty sheet (#85983) | incomplete |
| - | no image | Nicaragua | 8/7/1982 | empty sheet (#85984) | incomplete |
| - | no image | Nicaragua | 10/12/1982 | empty sheet (#28049) | incomplete |
| - | no image | Nicaragua | 10/12/1982 | empty sheet (#85985) | incomplete |
| - | no image | Nicaragua | 1/31/1983 | empty sheet (#85986) | incomplete |
| - | no image | Nicaragua | 3/1/1983 | empty sheet (#85987) | incomplete |
| - | no image | Nicaragua | 5/21/1983 | empty sheet (#85988) | incomplete |
| - | no image | Nicaragua | 5/30/1983 | empty sheet (#85989) | incomplete |
| - | no image | Nicaragua | 7/17/1983 | empty sheet (#85990) | incomplete |
| - | no image | Nicaragua | 7/29/1983 | empty sheet (#85991) | incomplete |
| - | no image | Nicaragua | 8/5/1983 | empty sheet (#85992) | incomplete |
| - | no image | Nicaragua | 9/15/1983 | empty sheet (#85993) | incomplete |
| - | no image | Nicaragua | 1/10/1984 | empty sheet (#85994) | incomplete |
| - | no image | Nicaragua | 5/17/1984 | empty sheet (#85995) | incomplete |
| - | no image | Nicaragua | 5/27/1984 | empty sheet (#85996) | incomplete |
| - | no image | Nicaragua | 6/19/1984 | empty sheet (#85997) | incomplete |
| - | no image | Nicaragua | 7/6/1984 | empty sheet (#85998) | incomplete |
| - | no image | Nicaragua | 7/15/1984 | empty sheet (#85999) | incomplete |
| - | no image | Nicaragua | 9/21/1984 | empty sheet (#86000) | incomplete |
| - | no image | Nicaragua | 1/20/1985 | empty sheet (#86001) | incomplete |
| - | no image | Nicaragua | 3/18/1985 | empty sheet (#86020) | incomplete |
| - | no image | Nicaragua | 3/19/1985 | empty sheet (#86021) | incomplete |
| - | no image | Nicaragua | 4/5/1985 | empty sheet (#86022) | incomplete |
| - | no image | Nicaragua | 5/20/1985 | empty sheet (#28050) | incomplete |
| - | no image | Nicaragua | 6/5/1985 | empty sheet (#86023) | incomplete |
| - | no image | Nicaragua | 10/18/1985 | empty sheet (#28051) | incomplete |
| - | no image | Nicaragua | 3/20/1986 | empty sheet (#86024) | incomplete |
| - | no image | Nicaragua | 8/22/1986 | empty sheet (#86017) | incomplete |
| - | no image | Nicaragua | 10/12/1986 | empty sheet (#28052) | incomplete |
| - | no image | Nicaragua | 10/12/1986 | empty sheet (#28053) | incomplete |
| - | no image | Nicaragua | 12/20/1986 | empty sheet (#86018) | incomplete |
| - | no image | Nicaragua | 1/18/1987 | empty sheet (#28054) | incomplete |
| - | no image | Nicaragua | 2/3/1987 | empty sheet (#86019) | incomplete |
| - | no image | Nicaragua | 6/2/1987 | empty sheet (#86014) | incomplete |
| - | no image | Nicaragua | 8/7/1987 | empty sheet (#86015) | incomplete |
| - | no image | Nicaragua | 9/25/1987 | empty sheet (#86016) | incomplete |
| - | no image | Nicaragua | 10/12/1987 | empty sheet (#28055) | incomplete |
| - | no image | Nicaragua | 1988 | empty sheet (#86004) | incomplete |
| - | no image | Nicaragua | 1/30/1988 | empty sheet (#86011) | incomplete |
| - | no image | Nicaragua | 2/28/1988 | empty sheet (#86012) | incomplete |
| - | no image | Nicaragua | 3/3/1988 | empty sheet (#86013) | incomplete |
| - | no image | Nicaragua | 4/14/1988 | empty sheet (#86009) | incomplete |
| - | no image | Nicaragua | 6/1/1988 | empty sheet (#86010) | incomplete |
| - | no image | Nicaragua | 1989 | empty sheet (#86005) | incomplete |
| - | no image | Nicaragua | 2/20/1989 | empty sheet (#86006) | incomplete |
| - | no image | Nicaragua | 4/23/1989 | empty sheet (#86007) | incomplete |
| - | no image | Nicaragua | 7/14/1989 | empty sheet (#86008) | incomplete |
| - | no image | Nicaragua | 7/18/1989 | empty sheet (#86002) | incomplete |
| - | no image | Nicaragua | 7/19/1989 | empty sheet (#86003) | incomplete |
| - | no image | Nicaragua | 1990 | empty sheet (#86025) | incomplete |
| - | no image | Nicaragua | 4/30/1990 | empty sheet (#86026) | incomplete |
| - | no image | Nicaragua | 7/25/1990 | empty sheet (#86027) | incomplete |
| - | no image | Nicaragua | 8/10/1990 | empty sheet (#86028) | incomplete |
| - | no image | Nicaragua | 8/14/1990 | empty sheet (#86029) | incomplete |
| - | no image | Nicaragua | 1/15/1991 | empty sheet (#86030) | incomplete |
| - | no image | Nicaragua | 2/1/1991 | empty sheet (#86031) | incomplete |
| - | no image | Nicaragua | 2/1/1991 | empty sheet (#86032) | incomplete |
| - | no image | Nicaragua | 3/21/1991 | empty sheet (#86033) | incomplete |
| - | no image | Nicaragua | 4/21/1991 | empty sheet (#86034) | incomplete |
| - | no image | Nicaragua | 4/21/1991 | empty sheet (#86035) | incomplete |
| - | no image | Nicaragua | 5/21/1991 | empty sheet (#28056) | incomplete |
| - | no image | Nicaragua | 8/15/1991 | empty sheet (#86036) | incomplete |
| - | no image | Nicaragua | 11/1/1991 | empty sheet (#86037) | incomplete |
| - | no image | Nicaragua | 11/12/1992 | empty sheet (#28057) | incomplete |
| - | no image | Nicaragua | 11/18/1993 | empty sheet (#86038) | incomplete |
| - | no image | Nicaragua | 12/10/1993 | empty sheet (#86039) | incomplete |
| - | no image | Nicaragua | 12/10/1993 | empty sheet (#86040) | incomplete |
| - | no image | Nicaragua | 1/28/1994 | empty sheet (#28058) | incomplete |
| - | no image | Nicaragua | 1/28/1994 | empty sheet (#86041) | incomplete |
| - | no image | Nicaragua | 1/28/1994 | empty sheet (#86042) | incomplete |
| - | no image | Nicaragua | 1/28/1994 | empty sheet (#86043) | incomplete |
| - | no image | Nicaragua | 2/18/1994 | empty sheet (#86044) | incomplete |
| - | no image | Nicaragua | 4/19/1994 | empty sheet (#28059) | incomplete |
| - | no image | Nicaragua | 4/19/1994 | empty sheet (#86045) | incomplete |
| - | no image | Nicaragua | 4/19/1994 | empty sheet (#86046) | incomplete |
| - | no image | Nicaragua | 4/19/1994 | empty sheet (#86047) | incomplete |
| - | no image | Nicaragua | 4/19/1994 | empty sheet (#86048) | incomplete |
| - | no image | Nicaragua | 4/19/1994 | empty sheet (#86049) | incomplete |
| - | no image | Nicaragua | 4/19/1994 | empty sheet (#86050) | incomplete |
| - | no image | Nicaragua | 5/25/1994 | empty sheet (#86051) | incomplete |
| - | no image | Nicaragua | 5/25/1994 | empty sheet (#86052) | incomplete |
| - | no image | Nicaragua | 5/25/1994 | empty sheet (#86053) | incomplete |
| - | no image | Nicaragua | 5/25/1994 | empty sheet (#86054) | incomplete |
| - | no image | Nicaragua | 5/25/1994 | empty sheet (#86055) | incomplete |
| - | no image | Nicaragua | 5/25/1994 | empty sheet (#86056) | incomplete |
| - | no image | Nicaragua | 5/25/1994 | empty sheet (#86057) | incomplete |
| - | no image | Nicaragua | 5/25/1994 | empty sheet (#86058) | incomplete |
| - | no image | Nicaragua | 8/16/1994 | empty sheet (#28060) | incomplete |
| - | no image | Nicaragua | 8/16/1994 | empty sheet (#86059) | incomplete |
| - | no image | Nicaragua | 9/1/1994 | empty sheet (#28061) | incomplete |
| - | no image | Nicaragua | 9/19/1994 | empty sheet (#28062) | incomplete |
| - | no image | Nicaragua | 9/19/1994 | empty sheet (#86060) | incomplete |
| - | no image | Nicaragua | 9/19/1994 | empty sheet (#86061) | incomplete |
| - | no image | Nicaragua | 9/29/1994 | 50th Anniversary of D-Day, sheet of 6 types | incomplete |
| - | no image | Nicaragua | 10/3/1994 | empty sheet (#86062) | incomplete |
| - | no image | Nicaragua | 10/17/1994 | empty sheet (#28064) | incomplete |
| - | no image | Nicaragua | 10/17/1994 | empty sheet (#86063) | incomplete |
| - | no image | Nicaragua | 10/17/1994 | empty sheet (#86064) | incomplete |
| - | no image | Nicaragua | 10/31/1994 | Wildlife 1994, sheet of 16 types | all added |
| - | no image | Nicaragua | 10/31/1994 | empty sheet (#86065) | incomplete |
| - | no image | Nicaragua | 11/14/1994 | empty sheet (#28066) | incomplete |
| - | no image | Nicaragua | 11/14/1994 | empty sheet (#86066) | incomplete |
| - | no image | Nicaragua | 12/20/1994 | empty sheet (#28067) | incomplete |
| - | no image | Nicaragua | 12/20/1994 | empty sheet (#86067) | incomplete |
| - | no image | Nicaragua | 12/20/1994 | empty sheet (#86068) | incomplete |
| - | no image | Nicaragua | 3/25/1995 | Korean Baseball Championship 1995, sheet of 9 types | incomplete |
| - | no image | Nicaragua | 3/25/1995 | empty sheet (#28069) | incomplete |
| - | no image | Nicaragua | 3/25/1995 | empty sheet (#28070) | incomplete |
| - | no image | Nicaragua | 3/25/1995 | empty sheet (#28071) | incomplete |