1 Kc. Legionnaire Zborov with inverted hand stamp overprint "we are free! Plus swastika", neat cancelled "Liberec 1 German Reichspost eighth of October 1938 Heil Hitler! " on piece, issued only 100 piece, of it the most necessary with inverted overprint, expertized Dr. Dub (signed twice) and photo expertize Brunel VP (2022) "the condition is perfect. The stamp with inverted overprint is very rare", by Michel not listed