1951 AIR MAIL HALIFAX, YORKS TO IOWA, USA WITH KGVI HIGH VALUES. Envelope, 130 x 176, from Halifax, Yorks to Iowa, USA with a good selection of KGVI issues including 2/6 yellow-green (SG476b), 5s red (SG477), 1d light ultramarine (SG504), 2½d light ultramarine (SG489), 11d plum (SG474a), Festival of Britain 2½d (SG513) x 3 and Festival of Britain 4d (SG514) x 2 cancelled 'HALIFAX YORKS' date stamps 10 JY 51. Most stamps affected by creasing. (Ref 102371).
