I just paged through my copy of Kevin Shelly's bio of LBH, "A Sporting Life" (2003 Derrydale) and I can find no reference to any jewelry. BTW, in January, Bogardus and Kimble signatures will join LBH's signatures in the guestbook of the Sandy Island Gun Club as well as they already have at the PGC..the great ones always hang together like Mickey, Billy, Hank and Whitey at Toots Shor's ...
I had an email correspondence with Mr. Shelly and he states that he has seen some Hunt labeled jewelry and he thought it dated from the 1950s or even 1960s. This was when LBH and then his estate licensed a large number of items.