A surprise in my mailbox!
A World Post Day cancellation date 22 October 2021 was found!!!
Here is the slogan!
As usual, slogans are only coming from Machine 01 from the National Mail Centre (Pusat Mel National).
Anyone with an earlier date, can you drop me a message in order to work backwards, what is the first day of use?
Now the hunt is on to match the stamp and the cancellation!