desc_issuer: China desc_year: 1940 desc_denom: 4c Related descs: issuer=China-1939-5c-olgrn issuer=China-1941-1c Not used by any overprinted stamps. Used by 23 (0 visible) images: See images as array Matches 1 type: China postage 10/23/1940 4c olgrn d=Sun Yatsen (1940) var=secret mark oc=blk on=1940-5c-olgrn wmk=yu perf=14 |