Jersey Post & Go powered by Royal Mail Jersey Post & Go is a new generation of self-adhesive stamps that has joined the Post & Go family of products from Royal Mail. They represent a new and very exciting way to begin or enhance a British stamp collection and the first instalment of the series features the Jersey flag. Jersey Post & Go stamps carry unique identification numbers depending on the machine and session number of where and when they were issued. Jersey Post & Go stamps issued by the Jersey Philatelic Bureau for Mint/CTO sets, Presentation Packs and First Day Covers are printed on a "B Series" Back Office machine. The first Royal Mail Post & Go stamps were introduced in 2008 and various designs have been introduced ever since. If you already collect Royal Mail Post & Go, this is a perfect opportunity to add a new and exciting product to your collection.