desc_issuer: Middle Congo desc_denom: 4c desc_color: gray&grn desc_unissued: 1 Used by 1 overprinted stamp: Cameroun postage 1921 4c gray&grn issue=1921 d=leopard (1907) ovpt=CAMEROUN oc=blk on=issuer=Middle Congo-4c-gray&grn-unissued Not used by any images. Matches 1 type: Middle Congo postage 4c gray&grn d=leopard (1907) unissued |