Postzegel Nederland 1933, Kinderpostzegels Driekoningen, 1 ½ cent grijs en rood CreatorSjollema, JoopDate of creation11 december 1933Collection150 years of designs for the Dutch Postal Services in pictures
Postzegel Nederland 1933, Kinderpostzegels Driekoningen, 5 cent bruin en geel CreatorSjollema, JoopDate of creation11 december 1933Collection150 years of designs for the Dutch Postal Services in pictures
Postzegel Nederland 1933, Kinderpostzegels Driekoningen, 12 ½ cent blauw en zilver CreatorSjollema, JoopDate of creation11 december 1933Collection150 years of designs for the Dutch Postal Services in pictures
Postzegel Nederland 1933, Kinderpostzegels Driekoningen, 6 cent groen en goud CreatorSjollema, JoopDate of creation11 december 1933Collection150 years of designs for the Dutch Postal Services in pictures