Airmail letter from Vaag via Lissabon/New York to 12 March 1941. This letter is mailed prior to the very short period when London allowed mail to Denmark from April 4 to May 29, 1941. Franked with three 50/5 øre provisional 1st printing and 40 øre adhesive. Rate to Denmark 20 øre, 2x 85 øre air mail surcharge per 5 gram = 190 øre. British censor strip “OPENED BY / EXAMINER 4466” and German München censor strip.