1906, Emperor Franz Josef, 5k grayish blue, imperforated block of four, in addition bottom sheet margin imperforated trial color proof of 5k in orange brown, full OG, NH, VF

100.00

1918, Emperor Karl I, 2h-90h, imperforated complete set of 13, nice condition, full OG, NH, VF, C.v. $375

150.00