30 Kop. \"agriculture exhibition 1940 - pavilion Kyrgyz SSR\" with overprint \"Eesti post\", neat cancelled \"Elva+Eesti+B 9. VIII. 41\", issued only 200 examples, photo expertize Krischke BPP \"genuine and immaculate. \" and new photo expertize Jaan Roots EFL Expert (2018), Michel 3.500.- - very rare stamp!