Complete Set of 10 nos of commemorative postage stamps on the Personalities of the Netherlands : Issued by Netherlands Issued on 1943-44 Issued for : Some of the Great Personalities from the Netherlands Picture : 7½ c – Admiral M. A. de Ruyter, 10 c – Johan Evertsen, 12½ c – Martin Tromp, 15 c – Piet Hein, 17½ c –