desc_issuer: Belgian Congo desc_year: 1920 desc_denom: 50c Related descs: issuer=Belgian Congo-1921-15c Not used by any overprinted stamps. Used by 1 image: See images as array ARC-bcongoc01.jpg-crop-179x113at64-93.jpg Matches 1 type: Belgian Congo airmail 7/1/1920 50c org&blk issue=1920 air d=wharf on Congo river unwmk |