Nice Looks Likw wistar to me.. I live 3 miles from the wistarburg site.. have dug in friesburg where the glass house workers lived.. you have any wistar for sale?? Later John
Yes, Wistar is the most obvious answer here but I can't say that with absolute certainty (as is case with most Wistarburgh attributions). If you'd like more details about the piece I'd be happy to PM you.