unused Block of Four 25n. grey-brown (transitional period) perf. 12, a superb and fresh mint block of four and a horizontal pair, the latter in a deeper shade | Christie's

拍品 503

503

unused Block of Four 25n. grey-brown (transitional period) perf. 12, a superb and fresh mint block of four and a horizontal pair, the latter in a deeper shade

细节

unused Block of Four 25n. grey-brown (transitional period) perf. 12, a superb and fresh mint block of four and a horizontal pair, the latter in a deeper shade