Product - see also detailed description
PhilaKorea 2014 World Stamp Expo Machin Faststamp set
Machin Post and Go Faststamps produced in Korea at the Exhibition from machine A3 003 or A004.
World Stamp Expo
Similar stamps with the same caption were printed in the UK sold by Royal Mail from Tallents House. These have the datastring
This is a Collectors Strip of 6 produced in the UK