Postzegel Nederland 1935, Zomerpostzegel, A. Diepenbrock CreatorKonijnenburg, Willem Adriaan vanDate of creation17 juni 1935Collection150 years of designs for the Dutch Postal Services in pictures
Postzegel Nederland 1935, Zomerpostzegel, H.D. Guyot CreatorKonijnenburg, Willem Adriaan vanDate of creation17 juni 1935Collection150 years of designs for the Dutch Postal Services in pictures