1919-1970 [COLLECTIONS] more interesting comp. of ca. 100 pcs of Us also Un p.stat and blank forms CZECHOSLOVAKIA 1918-39 - CZECHOSLOVAKIA 1945-92., CDV72/17, 45, 157; CPL3A; CAZ1; CDV31a,b; COB2, CPV32 etc.., supplemented with about/by several black-prints CZECHOSLOVAKIA 1945-92 and Czech Republic; higher catalogue