unused Block of Four 20c. on 30c. grey-green in a block of four, one stamp with Chinese handstamp double, slight gum ageing, mint. Photo | Christie's

拍品 2124

2124

unused Block of Four 20c. on 30c. grey-green in a block of four, one stamp with Chinese handstamp double, slight gum ageing, mint. Photo

unused Block of Four 20c. on 30c. grey-green in a block of four, one stamp with Chinese handstamp double, slight gum ageing, mint. Photo

细节

unused Block of Four 20c. on 30c. grey-green in a block of four, one stamp with Chinese handstamp double, slight gum ageing, mint. Photo