Kypast Jan, Ostrava, Czechia

Exponet Code 0064:

E-CATALOGUE ENTIRES OF CZECHOSLOVAKIA 1918 - 1939

http://www.japhila.cz/hof/0064/index0064a.htm

Class for Philatelic Literature - on line catalog

--

Exponet Code 0634:

POSTMARKS ON CSL. POST STAMPS IN PLEBISCITARY TERRITORY IN EAST SILESIA
http://www.japhila.cz/hof/0634/index0634a.htm
Class for Philatelic Literature

--
Exponet Code 0635:
POSTA CESKOSLOVENSKA 1919 
http://www.japhila.cz/hof/0635/index0635a.htm
Class for Philatelic Literature

--
Links:

--