Lot 472, Canada 1918 five dollar green War Savings on certificate, sold for $2760 July 24, 2020October 18, 2016 by Sparks Auctions Lot 472 Canada #FWS2 1918 $5 green War Savings stamp on War Savings Certificate, English Inscription. van Dam catalogues the used stamp at $1,000 then goes on to say that the $5 stamp is rare on document. Sold for C$2,400 plus buyer’s premium.