Great Britain and British Commonwealth AUSTRIA Postal History
Sale No: 83
Lot No:899
Symbol:c
1953 UPU 75th Anniversary Emblems imperforate m/s No.00111 SG #1175-77 on registered cover to USA with Wien 1 April 1953 cancel and Newark backstamps in mauve and 1s20 violet x2 SG #1128 on rear. [These souvenir sheets were special printings that could be ordered from Austria Post and were valid for postage.] (Image1)