Azerbaijan – Transcaucasian Socialist Federative Soviet Republic: 1922 (13 July). Registered commercial cover to Birmingham, England franked on reverse with marginal 10,ooo on 1r, 15,000 on 5r and left marginal block of sixteen 50,000 on 3,000r first enumerator surcharged issue tied by Baku “d” datestamps, 22 July Moscow and 31 July London transit cds’s.
