Pedro Gruenholz

Colection

First centenary of the 1st postal conference in Paris
Hungary
Flying over Veszprem
Hungary
Radio tower in Pecs
Hungary
25 Anniv.
Hungary
Flying over Paris
Hungary
XX Anniv.
Hungary
70 Anniv.
Hungary
Congress on disarmament in Moscow
Hungary
Trolleybus
Hungary
I Centennial of the National Geological Institute
Hungary