Catalogue Click for Auction info Stamps & Postal History Online (#33OL) 03/21/2017 9:30 AM ACDT - 03/28/2017 4:30 PM ACDT Closed Auction Info Lot 34Commonwealth Postal History - 1918 illustrated 'JACK'S DAY/NOV 1st 1918' cover with KGV ½d & 1d tied by Sydney 'HELP TO WIN THE WAR' slogan of NO1/1918. Rare. Click image to enlarge PreviousNextSimilar Items Lot closed - unsold Request Condition Report Stamps & Postal History Online (#33OL) 03/21/2017 9:30 AM ACDT - 03/28/2017 4:30 PM ACDT Closed Auction Info Description Description: 1918 illustrated 'JACK'S DAY/NOV 1st 1918' cover with KGV ½d & 1d tied by Sydney 'HELP TO WIN THE WAR' slogan of NO1/1918. Rare. Symbol : C Grade : A- Categories: Stamps & Postal History > COMMONWEALTH OF AUSTRALIA > Postal History Terms and conditions Please note: This auction was held by Mossgreen and is shown on the Leski Auctions website for reference only.