Stampdesc Sierra Leone, 50c

desc_issuer: Sierra Leone
desc_denom: 50c

Used by 10 overprinted stamps:
Sierra Leone postage 12/2/1967 17 1/2c issue=1967 provisional oc=blk on=50c
Sierra Leone postage 12/2/1967 25c issue=1967 provisional oc=blk on=50c
Sierra Leone postage 11/30/1968 6 1/2c issue=Olympics 1968 oc=blk on=50c
Sierra Leone postage 11/30/1968 17 1/2c issue=Olympics 1968 oc=blk on=50c
Sierra Leone postage 11/30/1968 22 1/2c issue=Olympics 1968 oc=blk on=50c
Sierra Leone postage 11/30/1968 28 1/2c issue=Olympics 1968 oc=blk on=50c
Sierra Leone postage 7/25/1985 1.30le issue=75th Anniversary of Girl Guide Movement oc=blk on=50c
Sierra Leone postage 9/30/1985 4le issue=1986 surcharges oc=blk on=50c
Sierra Leone postage 9/30/1985 5le issue=1986 surcharges oc=blk on=50c
Sierra Leone postage 12/2/1967 9 1/2c issue=1967 provisional oc=blk on=50c

Not used by any images.

Matches 46 types:
Sierra Leone postage 8/4/1964 50c gray&blgrn issue=1964 surcharges d=a licensed diamond miner ovpt=value oc=blk on=4/27/1961-2sh6p wmk=St Edwards crown & SL perf=13.5
Sierra Leone postage 4/1965 50c issue=1965b oc=blk on=3p
Sierra Leone postage 5/19/1965 50c multi issue=Margai memorial / Churchill memorial dt=plants (1963 Sierra Leone) d=Blushing Hibiscus ovpt=Margai&Churchill oc=blk on=1/1/1963-4d wmk=St Edwards crown & SL perf=14
Sierra Leone postage 6/1965 50c multi issue=1965c d=Arms of Sierra Leone (1965) unwmk imperf
Sierra Leone postage 11/30/1968 50c multi issue=Olympics 1968 unwmk
Sierra Leone postage 7/10/1969 50c multi issue=iron ore terminal unwmk imperf
Sierra Leone postage 1972 50c multi d=President Siaka Stevens unwmk perf=13
Sierra Leone postage 1/29/1980 50c multi issue=1980 dt=birds (1980 Sierra Leone) d=Black Crake Limnocorax flavirostra wmk=crown & CA spiral
Sierra Leone postage 2/23/1980 50c multi issue=Rotary 75th wmk=crown & CA spiral perf=14
Sierra Leone postage 5/6/1980 50c multi issue=London 80 d="Aureol", 1951 wmk=crown & CA spiral perf=14
Sierra Leone postage 6/22/1970 50c multi issue=EXPO '70 unwmk
Sierra Leone postage 10/3/1970 50c multi&grnbl issue=1970 d=eagle (1970) unwmk
Sierra Leone airmail 3/1/1971 50c multi issue=1971 surcharges dt=plants (1963 Sierra Leone) d=Jina-gbo ovpt=50c//AIRMAIL oc=blk on=1963-1p wmk=St Edwards crown & SL perf=14
Sierra Leone postage 12/19/1979 50c multi issue=100th Anniversary of the Death of Sir Rowland Hill d=Stamp on stamp - Sierra Leone 1961 wmk=crown & CA spiral perf=14.5
Sierra Leone postage 2/23/1981 50c multi dt=wild cats (1981) d=Panthera pardus (1981) wmk=crown & CA spiral
Sierra Leone postage 2/23/1981 50c multi dt=wild cats (1981) d=Panthera pardus (1981) wmk=crown & CA spiral
Sierra Leone postage 10/16/1981 50c multi issue=World Food Day d=Manihot esculenta (1981) wmk=crown & CA spiral perf=14.25
Sierra Leone postage 11/2/1981 50c multi issue=World Food Day b d=Oryza sativa (1981 Sierra Leone) unwmk perf=14.75
Sierra Leone postage 5/1/1982 50c issue=1982 surcharges oc=blk on=31c
Sierra Leone postage 5/1/1982 50c issue=1982 surcharges oc=blk on=35c
Sierra Leone postage 5/1/1982 50c issue=1982 surcharges oc=blk on=45c
Sierra Leone postage 5/1/1982 50c issue=1982 surcharges oc=blk on=60c
Sierra Leone postage 6/1/1982 50c multi issue=75th Anniversary of Boy Scout Movement d=Botanical study unwmk perf=14.25
Sierra Leone postage 7/1/1982 50c multi issue=21st Anniversary of the Birth of Diana, Princess of Wales d=Honeymoon unwmk perf=14.5
Sierra Leone postage 10/15/1982 50c multi issue=Birth of Prince William of Wales d=Prince and Princess of Wales unwmk perf=14.5
Sierra Leone postage 10/30/1982 50c multi issue=250th Anniversary of the Birth of George Washington unwmk perf=14.25
Sierra Leone postage 11/18/1982 50c multi issue=Christmas 1982 d=The Annunciation (stained glass) unwmk perf=14
Sierra Leone postage 12/10/1982 50c multi issue=100th Anniversary of the Death of Charles Darwin d=Trionyx ferox unwmk perf=14.25
Sierra Leone postage 1/28/1983 50c multi issue=500th Anniversary of the Birth of Raphael dt=details from Painting "The School of Athens" d=Euclid unwmk perf=14x13.75
Sierra Leone postage 3/14/1983 50c multi issue=Commonwealth Day 1983 d=Broadcast Training unwmk perf=14.25
Sierra Leone postage 8/31/1983 50c multi issue=200th Anniversary of Manned Flight d=Amundsen's Airship N.1 "Norge", North Pole unwmk perf=14.25
Sierra Leone postage 5/14/1984 50c multi issue=15th Anniversary of First Moonwalk d=Lift off unwmk perf=14
Sierra Leone postage 8/3/1984 50c issue=1984 surcharges d=Merops gularis oc=blk on=2le-Merops gularis
Sierra Leone postage 8/22/1984 50c multi issue=Ausipex '84 dt=birds (1980 Sierra Leone) d=Black Crake Limnocorax flavirostra oc=blk on=issue=1980-50c wmk=crown & CA spiral
Sierra Leone postage 9/5/1984 50c multi issue=History of Shipping d=H.M.S. "Teazer" (Gun Vessel), 1868 unwmk
Sierra Leone postage 10/9/1984 50c multi issue=125th Anniversary of First Postage Stamps d=Mail messenger unwmk perf=14
Sierra Leone postage 9/14/1978 50c multi issue=25th Anniversary of the Coronation of Queen Elizabeth II unwmk perf=14.75x14.25
Sierra Leone postage 4/1/1986 50c multi issue=Halley's Comet d=US space shuttle landing 1985 unwmk perf=14.25
Sierra Leone postage 5/22/1986 50c multi issue=Ameripex '86 d=Chicago-Milwaukee "Hiawatha Express" unwmk perf=14.25
Sierra Leone postage 10/15/1986 50c multi issue=Halley's Comet b unwmk perf=14.25
Sierra Leone postage 6/28/1991 50c multi issue=100th Anniversary of the Death of Vincent van Gogh d="Tree in Garden at Saint-Paul Hospital" unwmk perf=13.5
Sierra Leone postage 10/1/1991 50c multi dt=butterflies (1991 Sierra Leone) d=Graphium ridleyanus (1991 Sierra Leone) unwmk perf=14.25
Sierra Leone postage 12/1/1992 50c multi dt=birds (1992 Sierra Leone) d=Nettapus auritus (1992) unwmk perf=14x14.75
Sierra Leone airmail 4/27/1966 50c multi issue=Independence 5th d=No. 230 unwmk perf=14
Sierra Leone airmail 11/12/1966 50c multi issue=1st gold coinage unwmk imperf
Sierra Leone airmail 3/1/1969 50c multi issue=self adhesive 5th unwmk imperf