339 / März 2010
339. Heinrich Köhler Auction
1919, National symbols 10 k. tied by cds. "BAKU 6 6 21" to registered cover to Poltava with censor cancel of Baku and arrival mark, opened out for display and small, fine and scarce
1922, 500000 on 2000 r. blue/slate as block of four tied by cds. "BAKU" to reverse of cover (opened out for display) to Liubavitchi