1917 UNDELIVERED MAIL ENFIELD TO A PASSENGER IN CANADA. Envelope from Enfield to a passenger c/o Canadian-Australian Steamship company's office, Vancouver, Canada with 1d (SG357) cancelled ENFIELD 28 OC 17. Mail undelivered and returned to the U.K. with various date stamps including VANCOUVER DEC 3 and DEAD LETTER BRANCH/OTTAWA.CANADA DE 19 17. Additional ms on front "Passenger on the mail steamer arriving in Vancouver at the end of July from Fiji". (Ref 105056).