Thanks again everyone for the help!
The batch I have at the moment is : 46160014
I emailed Intershoot to see what batches and they said they've added them onto their website
Going to see what my old batch was, as I have a used empty tin somewhere I'm hoping, but I doubt they'll have them , but you never know
I'm also waiting to hear back from the German JSB man regarding what batches he has, so hopefully I'll get a reply sometime as he's a lot cheaper