1924 UNDERPAID MAIL FRANCE TO LONDON/1½D POSTAGE DUE. Post card Verdun Military Cemetery Verdun to London with French 15c cancelled VERDUN 22-8-24, postage underpaid with 1½D charge mark and 1½d brown postage due cancelled FINCHLEY CHURCH END date stamp 25 AU 24. Fine usage. (Ref 98256).
