Just curious about this chip on eBay. The hot stamp is identical to a Sal Negev roulette chip. The seller identifies it as a TR King "Sigenfuse." The word sigenfuse returns nothing on Google.
https://www.ebay.com/itm/405190597697?_nkw=casino+chips&itmmeta=01J6FTV1EJJ5EZ9G6GCKY291GT&hash=item5e573ddc41:g:WGsAAOSwsd5my3qu&itmprp=enc%3AAQAJAAAA0HoV3kP08IDx%2BKZ9MfhVJKloJ663MvqiA0PHpAqlmXMkoPikpJEp4DgLlDQGuOTGcrsXAOI1lNnSDIVHKkwYRWr%2BlK5Kz%2FVmC83ZirUNfkFDHthEJX%2FKKVeQg2wZjMIeTlT8ivb3ohjZpaPyjy0OWypgoXUDipQGpTpDJDY70rUc9qESi32xnlHNDHZzwFSJq%2BcHAIoZRUhD8Spns9m%2Fx%2Fy8dfP42qekm3uNd1tbxUnZfwSOpWWZK8x4X5ai%2FRBzmiRc3T0PVpnVOfilgXCIXxQ%3D%7Ctkp%3ABk9SR7qX7PqzZA