1940 UNDELIVERED MAIL/BIRMINGHAM. Envelope Birmingham to West Bromwich cancelled KGVI 1d meter mark BIRMINGHAM 6 XI 40 with unusual ms "Not Known/several persons same name" with boxed "1D/868/UNDELIVERED FOR REASON STATED/POSTAGE DUE FOR RETURN" with 1d postage due cancelled BIRMINGHAM 12 NO 40. On reverse fine boxed "Not to be found/868" instructional and WEST BROMWICH.STAFFS date stamp 8 NO 40. Unusual. (Ref 98380).