Bidspirit auction | British Commonwealth - Batum (British

British Commonwealth - Batum (British Occupation) - 1919, postal stationery card with black surcharge ''BATUM. OB. KOP.35 KOP.'' on 4k red, minor foxing, otherwise unused, VF and rare, according to Ashford only 46 such cards were produced (most Batum stationery cards have surcharge 35k on 3k), Est. $250-$300