desc_issuer: Belgian Congo desc_denom: 50c desc_color: graybl Used by 1 overprinted stamp: RuandaUrundi postage 12/1/1924 50c graybl issue=1924 d=archer ovpt=RUANDA//URUNDi oc=blk on=issuer=Belgian Congo-50c-graybl unwmk perf=12 Not used by any images. Matches 1 type: Belgian Congo postage 9/1/1923 50c graybl issue=1923 d=archer unwmk perf=12 |