1940 UNDERPAID MAIL LONDON TO USA. Envelope (part trimmed at top and part flap missing) London to New Hampshire, USA with KGVI 2½d ultramarine (SG466) cancelled LONDON 27 NOV 1940 with US hand stamp "FOREIGN/LETTER PACKAGE/COLLECT 10 CENTS/DELIVERY CLEARANCE/CHARGES" with US postage dues 1 cent and 3 cent x 3 with ms cancellation. Censor label at left. (Ref 100554).
