Just an earlier variation of the E J Burke bottles...you know - the olive green ones with a cat embossed on the base...Supposedly a bitters...or ginger beer...
Value is less than $10 [&:]
I used to dig in this one area that produced a lot of fragments of these, so it seemed really familiar. I checked in Baldwin's book and there it was. Maybe Gunth knows more about the history and product line. I think Whiskeyman is right about value.