is the place where Discworld meets the Roundworld and where the stamps, covers and other ephemera are imagined, envisaged and created.
Visit the Emporium web site to check out the current items on offer.
Proof sheets were the traditional way of submitting new stamp designs for approval.
Only a small selection of the issued stamps have featured on proof sheets.
Some sheets were made available for sale but many were offered through the journal, either as a subscriber offer or as a competition prize.
The final proof sheet, featuring the Bloodaxe and Hammer Four Pence, was issued in 2013.