whatzit?

[Oldtimer]

Green, bubbled, BIM, no markings of any sort, save for the "tits" that denote "be careful at night" (I think?)

This is the beauty shot...

 

[Oldtimer]

Closer look.

Brandy? Cognac? Cordial? Smooth flat base, no kick up.

 

[bigkitty53]

Oldtimer,
The shape looks a lot like a Bols liquer bottle I remember from my bartending days.(creme de menthe,as it happens!)Try a websearch for Bols,they have been around for a long time and your bottle might be one of theirs.

Pretty bottle anyway!

KAT