vintage parts

Hi there! I have a beautiful vintage tub set up that I would love to preserve as best as possible, however the tub filler is leaking and staining the basin of the tub. I had a plumber out to hopefully solve the problem but he cannot find the correct size “valve sit” for replacement. Does any one...

Has anyone seen a tub fill spout like this? (pics below). Its very unusual in a few ways - very low profile and no sharp edges & the water in the tub can be filled to the rim of the tub (fill spout submerged) since the spout blocks the overflow and somehow sealed. (I've taken a deep bath in...