Travis Bean Guitars - TB1000S number 684 on eBay right now. Modifications to the guitar, but possibly previously owned by Greg Lake of ELP (not confirmed) Details here: http://www.travisbeanguitars.com/index.php/ID/5adb546af40e47606a75ea05af82ca6a ...
![Travis Bean guitar for sale: TB1000A serial #1779 that was custom made for Jerry Garcia. : r/gratefuldead Travis Bean guitar for sale: TB1000A serial #1779 that was custom made for Jerry Garcia. : r/gratefuldead](https://preview.redd.it/jle4rbtkcyv11.jpg?auto=webp&s=cb9e59d25a396439542fc4d62206ff50312c2a19)