Hi I hope you are all well. After buying a bunch of castle blocks I found in the SG specialised pre-decimal book that the plate numbers are noted in blocks of 4. Does anyone specialise in these Castle blocks and can they tell me if such blocks are colected now. I came accross a block of 2/6 plate 13...

Hi
I have been working on my collection and have found that many booklets have small black letters printed on the back cover at the bottom right hand side.
eg SG GA1 has a small ' e '
My question is what do they stand for?

Hi Jean
Thank you for that info that was what I was looking for

I have a King George VI booklet with no printing on it does anyone know the reason for this and was it normal to do this?
Picture below with Machin for size
SG BD7 1/-