Keywords: Postzegel 1928 olympiade.jpg Fokko Mees zegels van 1½ 2 5 15 ct en L O Wenckebach zegels van 3 7½ 10 30 ct scanned from own collection 2007-10-01 Fokko Mees 1½ 2 5 15 cent Ludwig Oswald Wenckebach 3 7½ 10 30 cent PD-old 1928 stamps Sports on stamps of the Netherlands Stamps of the Netherlands 1927-1930 1928 Summer Olympics on stamps Fencing on stamps Boxing on stamps Show jumping on stamps Shot put on stamps Balls on stamps Sailing on stamps Running competitions on stamps Rowing on stamps Association football stamps of the Netherlands Various stamps in one image Oswald Wenckebach Animals on stamps of the Netherlands |