I am moving my GB stamps to a SG Windsor springback set that I bought
(after inquiring here as to what those were!) and if I understand it correctly the Windsor has different plates spaces for those that are visibly numbered on the stamps, no those able to be plated by other means. Anyway, in trying to differentiate these for say a SG #93 stamp I consult the Victoria Specialized for pointers and find that there is no SG #93, they are all lettered as J1, K4, etc. based upon stamp design. Why on earth did they adopt a secondary identification scheme? It makes cross referencing from their main catalog to the specialized much more difficult to determine if you are even talking about the same stamp. Am I imaging this?

I'm sure I will eventually overcome the issue, but its sort of shooting yourself in the foot for SG.