Australia 2013 World Stamp Expo 1st class Machin Faststamp
Royal Mail took Post and Go machines 'on the road' to other philatelic events than Stampex.
Machines were taken to the World Stamp Expo in Melbourne, Australia. Royal Mail also made these available from their Tallents House Philatelic Bureau, but there are differences in both the 'overprint' and the receipt, as shown.
When the service indicator, etc, is printed on the blank stamp, the inscription
is added. On the stamps produced in Edinburgh the word 'World' preceded 'Stamp'. The stamps produced in Australia
were printed on machines A3 & A4 with data string: A5AU13 A3 or A5AU13 A4