Well Tekyma, It has a CT finish with a metal cap and a transfer bead under the finish. So I am sure if you took the cap off, there would be seams on the thread from the neckring so all that makes it an ABM product. No doubt, Whiskey is what it held. RED Matthews
It's a ground lip whiskey, they came in amber, clear and a harder to find yellow/honey amber color...There are two in the current Glassworks auction...