Auction: CSS31 - Fine Stamps and Covers of China and Hong Kong
Lot: 2656
China
— Kwantung: 20c. on 21c. H.K. martyr, small giao, three stamps in a top right corner block of twenty, unused without gum as issued; folded down central vertical perfs. A scarce positional block. Chan 741. Photo
Estimate
HK$12,000 to HK$15,000