Hi - regret I'm unable to help, but would suggest you post one or two pix showing the piece in its entirety please - this may help the folk here to offer an id. Your piece looks possibly to give a nod toward 'spatter' glass - a method of decoration that was common generally between the wars, though not suggesting this might have that sort of age. In case your picture is less than clear, please advise what sort of wear is apparent on the base, and some indication of dimension will possibly help. thanks.