Isle of Man. (Railway - Snaefell Summit Cachets). 1933. Photographic post card of 'Station Hotel and Waiting Rooms, Snaefell Mountain Summit' addressed to Derby bearing Great Britain SG 357, 1d scarlet tied by Douglas roller with diamond 'Snaefell Summit/ I-O-M-' in violet dated '12th July 1933.' Lovely quality, not an easy date to find.