cover 1890 (9 Aug.) "Gruss Aus" chromo-litho postcard to Westerland, written on board S.S. Freya on the day Heligoland was ceded by Great Britain to Germany and bearing 10pf. (1½d.) bluish green and carmine (V printing) tied by straight line "HELGOLAND" h.s. Interesting and attractive. M. 14e. Photo