United States. 1872. Postal stationery envelope 3c green cancelled by cork obliterator addressed to France with 'New York/Br Transit' date stamp routed via London with Anglo-French accountancy 'GB//2f' and instructional 'Insufficiently Paid' with hand-struck '4', French entry cachet and rated '12' on arrival in Var. Very fine item of transatlantic accountancy mail.