I don't think it's soapstone or resin. I can't find the name. It's a very fine grained soft sedimentary stone. I'm sure I had the name once,...
I can't help with an ID. I avoid glass with that coarse texture. It always seems low-grade to me. Certainly could be wrong.
How do you know yours isn't original? Bartolozzi prints aren't that hard to come by. The BM copy is "proof before title". Yours has the title....
Looks hollow to me, even if there isn't a way in. Maybe its a toy bottle and originally had a cap. Does it stand up on its own? I have these...
I'd guess chromo with that wear along the edge. I don't think you'd see wear like that on a watercolor.
I think the decorative elements might be called paillons, but I'm not sure that's a correct use of the word. My first impression of the initial...
I think the first one is very interesting, but I don't know anything about it. I can't tell if those things are stone or ceramic, but I'll bet...
You're not cleaning copper. You can only clean the glass. Don't spray cleaner directly onto glass; apply it to whatever you're using to clean so...
Bet it was originally enameled.
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