desc_issuer: Portugal desc_denom: 3c desc_color: ultra Used by 1 overprinted stamp: Azores postage 1922 3c ultra issue=Ceres d=Ceres (1912 imprint) ovpt=ACORES oc=blk on=issuer=Portugal-3c-ultra unwmk perf=12x11.5 Not used by any images. Matches 2 types: Portugal postage 1921 3c ultra issue=Ceres d=Ceres (1912 imprint) unwmk perf=12x11.5 Portugal postage 5/30/1923 3c ultra issue=Portugal-Brazil flight d=Presidents of Portugal & Brazil Aviators unwmk |