Postzegel Nederland 1899 Koningin Wilhelmina (hoge waarden), 5 gulden rood CreatorStang, RudolfDate of creation1 augustus 1899Collection150 years of designs for the Dutch Postal Services in pictures
Postzegel Nederland 1899 Koningin Wilhelmina (hoge waarden), 10 gulden oranje CreatorStang, RudolfDate of creation21 augustus 1905Collection150 years of designs for the Dutch Postal Services in pictures
Postzegel Nederland 1898 Koningin Wilhelmina CreatorStang, RudolfDate of creation6 september 1898Collection150 years of designs for the Dutch Postal Services in pictures
Postzegel Nederland 1899 Koningin Wilhelmina (hoge waarden), 2½ gulden violet CreatorStang, RudolfDate of creation1 augustus 1899Collection150 years of designs for the Dutch Postal Services in pictures