Just going through some boxes and found I had a few Bushmills & Paddy's from the 70's. I would not imagine these are anything special I was intrigued by two and their abv statements.
One of the Bushmills is stated at 40.5% Vol which I thought quite odd.
The other was a Paddy, German Import. Where the stated abv is 43GL ????
Anybody know what the GL stands for ????