1981 Macau charity tax stamp 10th issue 10a/15a in horizontal pair, with inverted surch variety (Yang T30a), MNH without gum as issued.
1981 Macau charity tax stamp 10th issue 10a/15a in horizontal pair, with inverted surch variety (Yang T30a), MNH without gum as issued.1981年澳門慈善印花票第十組10仙蓋15仙橫雙連新，帶加蓋倒蓋變異（楊目T30a），無貼上品。
