30 Kop. "agriculture exhibition 1940 - pavilion Kyrgyz SSR" with overprint "Eesti post", neat cancelled "Elva ++ Eesti ++ B 14. VIII. 41", issued only 200 examples, photo expertize Keiler BPP and new photo expertize Nagler VP (2016) : "genuine and immaculate. ", Michel 3.500.- - very rare stamp! ;