Pedro Gruenholz

Stamps Format Landscape Pedro Gruenholz

50th anniversary
Portugal
Russian tradition
Russia
Glider
Russia
125 Anniv.
Russia
Transporting mail on horseback 17th century
Russia
international year of the child
Russia
100 Anniv.
Portugal
100 Anniv.
Portugal
University of Lisbon Centenary
Portugal
100 Aniv University of Porto
Portugal