Hello, i have a bottle of Grand Old Parr De Luxe uncorked/opened and would like to know how old it is. I believe it is from the 50's or ealier. There is no % value on the bottle or age. the volyme is "Contents 26 2/3 FL ozs" pre-dating the current cl and ml
Please see the following links to view the pictures.
The base of the bottle it says SC 450 with also L and 6 under spaced apart.
If this is from the 50's or earlier is it drinkable or should it be saved?