desc_issuer: Macao desc_issue: Ceres desc_denom: 6a desc_color: gray Used by 1 overprinted stamp: Macao postage 1931 5a gray issue=1931 provisional d=Ceres (1913) oc=blk on=issue=Ceres-6a-gray unwmk perf=12x11.5 Not used by any images. Matches 1 type: Macao postage 1923 6a gray issue=Ceres d=Ceres (1913) unwmk perf=12x11.5 |