The Smithsonian had it on display at one time, may or may not be still in the Museum but I'm not sure. If you look closely you'll see the different signs of Freemasonry that he incorporated into his layout of certain tools and the design. I've studied this chest several years ago, the craftsmanship is astounding, certain materials used are even obsolete and illegal to posses now such as the Ivory that were once widely available to Piano makers a century ago. Simply amazing.