Sorry, Kelly, there just not enough of the bottle left to say much about it. I do note that it is thick-walled. That may indicate that it was used for a carbonated beverage like champagne. A champagne bottle -- the earlier ones, at least -- often will have some curve vertically. Here are some earlier champagne bottles:
Last edited by Harry Pristis; 05-03-2018 at 08:36 PM.
Thanks for getting back to me That actually confirms my guess, since I've held my fair share of champagne bottles, and the shape hasn't changed much over the centuries. What I'm really curious about is the powdery iridescent film, as I have seen that sort of residue in images of old black bottles. I've had someone in another thread describe a chemical process that sounds like what I've read about Benicia iridescence, but I don't understand the opaque/iridescent film. Is it byproduct of the corrosion? Should it be removed, and if it is removed will the iridescence remain?