30 Kopecks special stamp "agriculture exhibition - Kazakh SSR" with black typography overprint "Laisvi Telsiai 1941. VI. 26" in type IIIb the 2nd issue, overprint flaw XXXII "l in Telsiai broken", corner margin piece top left, mint never hinged, faultless condition, issued only 40 examples, unsigned, photo expertize Rainer Bender BPP "the condition is perfect. ", Michel 1.350.-