No answer because everybody's speechless.
You might start with a stiff scrub brush.
Your hands must be a lot steadier than mine.
The British TV series "Fake or Fortune" worked on a Van Dyke that had been over painted. The restorer used a scalpel to scrape away the over...
Try wiping it down with something like mineral spirits. Could be foreign matter stuck to the surface and resistant to silver polish.
Turns out there has been one on the boards previously ("planimeter" sounded familiar):...
It could be a chancy attribution. Depends on the knowledge of that dealer. I think there must be a ton of marks and variants thereof that...
What do you mean "doesn’t check out"? Looks right to me.
WAG is some kind of caliper. Does it open out?
Quartz pebble?
All the references to Tyche Tosca that I'm seeing say it's Italian. Perhaps the other mark is meant for "in the style of". Dates seem to run...
This is the bit that has me thinking it's a print: [ATTACH] I don't see getting a pattern like that with a brush. I don't think you would get a...
What kind of glass are you looking for; is it anything special? If it's thin material, you might try scientific supply companies - the kind of...
Pie forks? Right-handed pie forks? Aren't forks supposed to go on the left? Now I want pie.
Try shrink glaze, shrinking glaze, glaze shrinkage.
Cool reconfiguring. Cool toy either way.
What does the writing say? I think you are asking if it is medieval, which I doubt, but the info Debora mentioned will be helpful.
Theater costume for some Roman inspired production??
I'm thinking maybe that chair is what's called Hollywood Regency.
Looks like a fracture in the stone.
Separate names with a comma.