Stamps Year 1957

VII Highway Congress
Pedro Gruenholz
Heinrich Hertz
Pedro Gruenholz
500 Years University of Freiburg
Pedro Gruenholz
CENTENAIRE DES TROUPES AFRICAINES
Hèctor Bayarri
Sacred Heart of Jesus
Juanjo Poveda
India map
Juanjo Poveda
India map
Juanjo Poveda
India map
Juanjo Poveda
India map
Juanjo Poveda
Buildings - MUNZTURM
Juanjo Poveda