I’m looking for a tin bread sign similar to the one shown to hang on the wall behind my stove, sort of like a back splash. It would have to be about 40” wide. Any help would be appreciated.
If you have (or can get) a reasonably high-res photo, you can have it printed on metal. Google offers many search results for "print photo on metal".
and mounted behind frosted or clear glass, that way it cleans easier and gives a modern look to an old object.
Purchase a sheet of galvanised steel or get something bent at your neighbourhood roofer and paint it yourself or adhere a poster onto it. Cover with a protective coating of varnish or clear acrylic.