1961 UNDERPAID MAIL MARGATE TO SWEDEN 3D WILDING, SWEDISH POSTAGE DUE. Post card Margate to Sweden with 3d Wilding cancelled 'MARGATE', postage underpaid, with Swedish 15 Ore green label and postage due added, latter cancelled 'JOHANNESGHOV' 16 6 61. Crease clear of stamps. (Ref 61149).
