Auction 244 -Netherlands and former colonies, WW2 Postal History, Bosnia, German and British colonies, Egypt. - Day 3

18 letters and postcards 1940, 8 May, 9 May (6x), 10 May (3x), 11 May, 13 May, 16 May (2x), 17 May, 18 May, 21 May (2x) and 31 May, all abroad with cancels or labels return sender, many different, and to different countries including Argentina, Curaçao, Denmark, Estonia, Liechtenstein, Netherlands East Indies, Romania and Sweden
WW2 Postal History - The Kees Adema Collection