Postzegel Nederland 1977, Zomerpostzegel, Godin Nehalennia CreatorNikkels, WalterDate of creation19 april 1977Collection150 years of designs for the Dutch Postal Services in pictures
Postzegel Nederland 1977, Zomerpostzegel, Thermen te Heerlen CreatorNikkels, WalterDate of creation19 april 1977Collection150 years of designs for the Dutch Postal Services in pictures
Postzegel Nederland 1977, Zomerpostzegel, Schip van Zwammerdam CreatorNikkels, WalterDate of creation19 april 1977Collection150 years of designs for the Dutch Postal Services in pictures
Postzegel Nederland 1977, Zomerpostzegel, Gezichtshelm CreatorNikkels, WalterDate of creation19 april 1977Collection150 years of designs for the Dutch Postal Services in pictures