I bought an Epiphone worn finish Casino because I didn’t want the thick poly finish on the non-worn ones. I had visions of refinishing with nitro. This particular guitar was olive green. I’m quite sure the body is covered with a thin veneer. Worst case I’ll refinish an opaque color - but if I wanted a natural maple look could I - 1. Keep sanding and hope it goes away without going through the wood? 2. Fill with a maple tinted grain filler to cover the green 3. Apply a piece of veneer I appreciate any thoughts.