Pedro Gruenholz

Stamps Category Communications Pedro Gruenholz

Magyongdae Electric Train
North Korea
Jushe electric train
North Korea
Concorde supersonic aircraft
North Korea
Tupolev supersonic aircraft
North Korea
1st Centenary death of the poet Mihaly Tompa
Hungary
Communications tower
Hungary
Communications satellite
Hungary
Salazar Bridge
Portugal
Astron satellite
Hungary
Intelsat
Nicaragua