Proof -- 2¼a. perf. 11 colour trial in deep myrtle-green, an unmounted mint lower left corner pair; fine and rare. Photo | Christie's

拍品 903

903

Proof -- 2¼a. perf. 11 colour trial in deep myrtle-green, an unmounted mint lower left corner pair; fine and rare. Photo

細節

Proof -- 2¼a. perf. 11 colour trial in deep myrtle-green, an unmounted mint lower left corner pair; fine and rare. Photo