F 9pi. and 18pi. Sperati forgeries, "mint", each with violet handstamp on reverse, the 18pi. with a few shorter perfs. at right but still fine. | Christie's

拍品 566

566

F 9pi. and 18pi. Sperati forgeries, "mint", each with violet handstamp on reverse, the 18pi. with a few shorter perfs. at right but still fine.

细节

F 9pi. and 18pi. Sperati forgeries, "mint", each with violet handstamp on reverse, the 18pi. with a few shorter perfs. at right but still fine.