AZERBAIJAN: 1920 (19 Jan.) picture postcard bearing 1919 (20 Oct.) 10k. (2) and 20k. from Baku to Batum, 1923 (22 Jan.) registered envelope bearing on reverse, surcharged by numbering machine 500.000 (in black) on 2,000r. also GEORGIA: 1920 (22 April) Russian 3k. card with 60k. from Tiflis to Geneva and 1922 (26 June) unfranked military letter from Tiflis to Kavnas with "T" handstamp