Stamps Year 1952

Shield
Pedro Gruenholz
Medieval sculpture in Nidaros Cathedral
Pedro Gruenholz
Goose
Pedro Gruenholz
Inca Ruins.
Mario Argenta
Rate stamp
Pedro Gruenholz
Rate stamp
Pedro Gruenholz
Rate stamp
Pedro Gruenholz
Rate stamp
Pedro Gruenholz
Rudolf Wirchow, doctor
Pedro Gruenholz
Meeting of Soviet and Romanian doctors
Pedro Gruenholz