拍品 738
738
unused Block of Four 8c-24c 1923 Air Post (C4-C6), blocks of four, 8c and 16c have plate nos., three 8c, 16c block and two 24c never hinged, one 24c has a tiny natural inclusion, fine set, Scott retail $897.00 est.

细节
unused Block of Four 8c-24c 1923 Air Post (C4-C6), blocks of four, 8c and 16c have plate nos., three 8c, 16c block and two 24c never hinged, one 24c has a tiny natural inclusion, fine set, Scott retail $897.00 est.