unused -- 5c. deep blue type A (white paper) with good margins, unused. Fine and very scarce. Yang EC 8a; U.S.$800. Photo | Christie's

拍品 2227

2227

unused -- 5c. deep blue type A (white paper) with good margins, unused. Fine and very scarce. Yang EC 8a; U.S.$800. Photo

细节

unused -- 5c. deep blue type A (white paper) with good margins, unused. Fine and very scarce. Yang EC 8a; U.S.$800. Photo