30 Kopek special stamp "Agricultural Exhibition - Kazakh SSR" with black printing overprint "Laisvi Telsiai 1941. VI. 26" in Type IIIb of the 2nd edition, overprint error XXXII "l in Telsiai broken", corner piece upper left, mint never hinged, flawless condition, edition of only 40 copies, unsigned, photo certificate Rainer Bender BPP "The condition is impeccable.", Michel 1. 350.-