Product - see also detailed description
Royal Mail/Jersey Post Faststamp joint first day cover.
Jersey Post introduced their Post and Go machine J001 at Spring Stampex 2014 with a machine dispensing on one roll the Jersey Flag stamp and on the other Royal Mail's Union Flag stamp.
The datastring is B2GB14 J001 407 - nnn
On a plain white commercial (addressed) envelope, the Jersey stamp is cancelled with a JERSEY CHANNEL ISLANDS operational postmark and the Royal Mail stamp is cancelled with the SPRING STAMPEX special postmark both on 19 February 2014.