Pedro Gruenholz

Stamps Year 1988 . Pedro Gruenholz

450 Aniv Calvinist College of Debrecen
Hungary
70th anniversary of the first Soviet stamp
Russia
steam engines
Laos
steam engines
Laos
steam engines
Laos
Gabor Baross, Minister of Trade and Communications
Hungary
Lloyd CII airplane
Hungary
Duck (Anas grecca)
Hungary
Soviet comics
Romania
Aniv.
Russia