Hi Alan and Chris,
Many thanks for advising of the correct dates and giving some interesting and useful background info to the changes, which is much appreciated.
I have attached a revised photo, which shows the correct order of use and dates.
Chris - I am sure I have seen a cloth embroidered ORs version, but can't remember where it was it was now. It has been on my wants list for a long time, so if I ever manage to acquire one, I will let you know.
If anybody else, has a version not shown below, I would love to see a photo of it.
Ian