unused 1pa. light green, three different shades which are believed to be colour trials, one showing plate flaw at foot, all unused without gum. Small faults. M.9 | Christie's

拍品 674

674

unused 1pa. light green, three different shades which are believed to be colour trials, one showing plate flaw at foot, all unused without gum. Small faults. M.9

细节

unused 1pa. light green, three different shades which are believed to be colour trials, one showing plate flaw at foot, all unused without gum. Small faults. M.9