This is the only information I have
Redbreast 12-year-old Cask Strength B1/13 59.9% ABV
Has anyone see it yet?
I was in Midleton last month and they still had B1/11 on the shelves. I asked about the others and they were unaware of them.
There appears to be a gradual increase in strength too.
B1/11 is 57.7%
B1/12 is 58.6%
B1/13 is 59.9%
If we were to plot it on a graph.......,, where would we be?