Philately. airmail letter from SURINAM through Trinidad to CURACAO, Special Flight DO X via PAA, with Sc.C8-C11, overprint 10C-1½Gld, cancel. EXTRA LUCHTPOST VERZENDING PER plate variety X 18.8.31; very fine and rare letter, only used stamps c.v.. $250! (Image 1) (Image 2) (Image)