Each issue of my Dummy Stamps Newsletter relates to items from the world of British dummy philatelic material from postage and stationery stamp printers, with an occasional excursion abroad when relevant to Britain somehow.
Please go to www.stampprinters.info/dummystamps.htm
for the latest 20 page issue, now available online to download, read on screen, or print-off. All 26 back issues and supplements are also available from the same URL.
I have also uploaded to the same location a 30 page document relating to the printing presses and dummy stamps produced by the Swiss firm of WIFAG. It incorporates much research and 200+ scans of cinderella material, which will hopefully interest those with non-GB interests.