Thanks for your thoughts guys.
Randy right away I thought of Waylon. I searched for coin guitars ( in different ways) and didn't find anything so seeing the Tele was cool. I'd sure thought that "just in the right place" may work and so far I'm stuck on the head.
Drew I'd been wondering about the fretboard too. Wondering how small coins got and if they were inset would they need a resin sealant- feel and all that. Lead me to think metal bars- real silver bars etc.
J - I look beauty in simplicity and believe why my thoughts can't come together on this ...and really why I wanted ya'lls input. If it's semi-hollow then I have the inside to consider too. Made me think...when I was very young I had a friend, a Mexican American, that pointed out he had rattlesnake rattles in his acoustic...a belief that it made the music better.
Bapu- locations on the body - I think I need some choice coins and a camera.
Seeing rare coins started this. Specifically a buffalo nickle but the silver dollar seems to be the ticket for me. I know the idea may seem weird, lame or a waste but I appreciate your time/input.