desc_issuer: Sierra Leone desc_year: 1964 desc_month: 2 desc_day: 10 desc_denom: 4d Related descs: issuer=Sierra Leone-3/21/1963-3d issuer=Sierra Leone-1965 Used by 1 overprinted stamp: Sierra Leone postage 4/1965 2c multi issue=1965b d=map of Sierra Leone oc=blk on=2/10/1964-4d unwmk imperf Not used by any images. Matches 1 type: Sierra Leone postage 2/10/1964 4d multi issue=New York World's Fair 1964 d=map of Sierra Leone unwmk imperf |