Stamps Year 1978

1929 - Hans Loch (DDR)
Manuel Briones
1927 - Joseph Dietzgen (DDR)
Manuel Briones
1920 - African Crafts in the Museums of the GDR (DDR)
Manuel Briones
1916 - Containers (DDR)
Manuel Briones
1907 - Metallurgist Suit (DDR)
Manuel Briones
1893 - Precious Objects of the Slavic Countries (DDR)
Manuel Briones
History of aviation, the Wright brothers and Flyer IN (1903)
Jose Roberto Lara
A.C.Read,Marina d'Gerra,Curtiss NC-4 1919
gines Moral
A.C.Read,Marina d'Gerra,Curtiss NC-4 1919
gines Moral
A.C.Read,Marina d'Gerra,Curtiss NC-4 1919
gines Moral