Diamond Jubilee Royal Mail Post & Go Faststamps - 22 February 2012
At Spring Stampex in February 2012 Post and Go machines provided by Hytech International were in use.
The Machin head stamps were sold with an additional inscription:
This is a single 1st class stamp from machine number 21 on Royal Mail definitive FDC with the Spring Stampex 22 February 2012 handstamp.
1952 - 2012