Can any Swiss coin/medal expert help me identify this one? To my eyes it looks unquestionably silver. I can't find it in Numista's catalog, thou. Thank you!
It might be a 5 Franken non circulating issue? It has a B mint mark which is for Bern, I've not seen it in the Numista catalogue either and it does appear to be silver. Is there edge lettering? Weight? Diameter?
It has a smooth edge, no letters. I don't have a measure or scale but it is only slightly (1mm?) larger than the Germany 10 Mark (https://en.numista.com/catalogue/pieces9720.html) and weights about the same.