Lot 93 POSTAL HISTORY

War Office Censor Permit: 1944 envelope from London to Ireland bearing 2½d tied wavy line cancel and large double line STANLEY GIBBONS LTD / WAR OFFICE CENSOR PERMIT No. C1. And oval PASSED BY PHILATELIC ASSN. LTD, signed and dated. SG had a special arrangement with many other companies that were granted certain privileges in handling mail due to their high volume.