141856 1942 LARGE ENVELOPE REGISTERED AIR MAIL LONDON TO NEW YORK WITH 10S DARK BLUE (SG478), 6D (SG470) AND 1S (SG475) WITH 'BBK' PERFINS.

1942 LARGE ENVELOPE REGISTERED AIR MAIL LONDON TO NEW YORK WITH 10S DARK BLUE (SG478), 6D (SG470) AND 1S (SG475) WITH 'BBK' PERFINS. Envelope, 273 x 160mm, some creasing and tear at top, sent registered air mail London to New York, USA with 6d purple (SG470) crease affects, 1s bistre-brown (SG475) and fine 10s dark blue (SG478) with indistinct London cancellations. On reverse 'NEW YORK' date stamps AUG 11 1942. Stamps with 'BBK' perfins of Barclays Bank. (Ref 141856).