Found in my late father in laws shed, three coach wheel trims, two rears one front. They were removed from an old Bedford coach forty years ago then stored in a damp shed.
The front one is badly distorted, but if you're very skilled you may be able to straighten it. The two rears are more presentable but are stained with one having pin holes rusted through when you study closely. These may respond to a machine polish but no attempt had been made to restore these other than a quick wash. What you see is what you get.
Outer dimensions are visible in photos.
These are now rare & very valuable when in mint condition, however these are far from mint but must be useful to someone. Please study photographs as these make part of the description.