Registered Express Airmail letter to New York from Reykjavik July 1947 with NY arrival mark on reverse. Registration 60 aur, express 125 aur, letter 0-20 gram 60 aur, 2x 90 aur airmail surcharge each 5 gramm, total 425 aur. Overfranked by 75 aur, but still an attractive cover.