unused Block of Four 50c. black-green, a block of four, fine mint; an exceptional and rare multiple. S.G. 104b, Chan 100a. Photo | Christie's

拍品 2677

2677

unused Block of Four 50c. black-green, a block of four, fine mint; an exceptional and rare multiple. S.G. 104b, Chan 100a. Photo

细节

unused Block of Four 50c. black-green, a block of four, fine mint; an exceptional and rare multiple. S.G. 104b, Chan 100a. Photo