Stamp data values used by Iran for `baseyear'

This page lists the different values recorded for each field of a stamp type. You can click on column headings to sort by value or frequency of use.

issuer | function | year | month | day | issue | denom | currency | denom2 | ndenom | ndenom2 | baseyear | base month | base day | color | design type | design | variant | watermark | perf | overprint | ovpt color | on-desc-id | on-issuer | on-id | wmkorient | inscription | imprint | paper | paper color | print | plate | tagging | gum | emboss | shape | width | height | quantity | census | unissued | cat val | issue sortpos | sortpos | All issuers

124 distinct values used for base year among 3525 stamp types.

Value	Uses
1974	108
1992	77
1935	72
1988	71
1915	68
1966	68
1973	65
1987	65
2004	60
1991	59
1902	57
1993	57
1971	53
1977	50
2010	50
1985	49
1986	49
1989	49
1970	48
1963	47
1997	46
1903	45
1990	45
1975	44
2009	44
1972	43
1967	41
1958	40
1962	40
1976	40
1994	40
1968	39
1964	38
1969	38
1999	38
1899	37
2007	37
1911	36
1978	36
2008	36
1954	35
1965	35
1942	34
1956	34
2003	34
1996	33
1949	31
1953	31
1995	31
2011	31
2017	31
1926	30
1979	30
1983	30
1984	30
2012	30
1957	29
2002	29
1998	28
2001	28
1981	27
1912	26
2014	26
1951	25
1955	25
2000	25
2021	25
1980	23
2005	23
2013	23
1950	22
1928	21
1959	21
1982	21
1918	20
2006	20
1909	19
1924	18
1960	18
2020	18
1922	17
1930	17
2016	17
1898	16
1927	16
1929	16
1933	15
1936	15
1938	15
2015	15
1917	14
1921	14
1940	14
1919	13
1925	13
1906	12
1907	12
1939	12
2018	12
1882	11
1885	11
1894	11
1931	11
1876	10
1900	10
1891	9
1905	9
1878	8
1889	8
1910	8
1961	8
1948	5
1868	4
1875	4
1880	4
1887	4
1904	4
1881	3
1897	3
1952	3
1879	2
1914	2
1923	2
2019	1