used 6c. on 15c. slate, very fine and lightly cancelled. Sass. 3, L.900,000. | Christie's

拍品 2382

2382

used 6c. on 15c. slate, very fine and lightly cancelled. Sass. 3, L.900,000.

细节

used 6c. on 15c. slate, very fine and lightly cancelled. Sass. 3, L.900,000.