Bidspirit auction | British Commonwealth - Batum (British

British Commonwealth - Batum (British Occupation) - 1920, registered cover from Batum to Bern, franked by black surcharges on Tree stamps - 25r on 5k green and 50r (cut ''50'') on 50k yellow, printed registered label and arrival marking is alongside, mostly VF, Est. $250-$300 , Sc. #51, 55a