desc_issuer: Guyana
desc_denom: 55c
Used by 2 overprinted stamps:
Guyana postage 3/12/1987 650c issue=12th World Orchid Conference oc=blk on=55c
Guyana postage 3/12/1987 650c issue=12th World Orchid Conference oc=blk on=55c
Matches 21 types:
Guyana postage 6/8/1981 55c issue=Essequibo is Ours oc=blk on=4c
Guyana postage 9/15/1981 55c multi issue=1981 surcharges g d=++on=6c wmk=lotus bud mult
Guyana postage 6/15/1984 55c issue=World Forestry Conference 1984 oc=blk on=30c
Guyana postage 6/18/1984 55c multi issue=1984 surcharges g d=++on=110c wmk=lotus bud mult
Guyana postage 4/11/1985 55c multi issue=1985 surcharges b d=++on=2c unwmk
Guyana postage 4/11/1985 55c multi issue=1985 surcharges b d=++on=2c unwmk
Guyana postage 4/11/1985 55c multi issue=1985 surcharges b d=++on=15c unwmk
Guyana postage 8/1/1985 55c multi issue=Orchids 1985 b d=Dendrobium wardianum
Guyana postage 8/1/1985 55c multi issue=Orchids 1985 b d=Saccolabium giganteum
Guyana postage 8/1/1985 55c multi issue=Orchids 1985 b d=Odontoglossum harryanum
Guyana postage 8/1/1985 55c multi issue=Orchids 1985 b d=Oncidium macranthum
Guyana postage 11/3/1985 55c multi issue=Christmas 1985 / New Year 1986 unwmk
Guyana postage 11/3/1985 55c multi issue=Christmas 1985 / New Year 1986 unwmk
Guyana postage 11/3/1985 55c multi issue=Christmas 1985 / New Year 1986 unwmk
Guyana postage 11/3/1985 55c multi issue=Christmas 1985 / New Year 1986 unwmk
Guyana postage 7/10/1986 55c multi issue=Orchids 1986 d d=Phaius humboldii unwmk
Guyana postage 8/21/1986 55c multi issue=Orchids 1986 f
Guyana postage 8/21/1986 55c multi issue=Orchids 1986 f
Guyana postage 8/21/1986 55c multi issue=Orchids 1986 f
Guyana postage 8/21/1986 55c multi issue=Orchids 1986 f
Guyana postage 1/5/1987 55c multi issue=Orchids 1987 a perf=13
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