A custom purple sparkle baritone Telecaster guitar, made for guitarist Nancy Wilson, and a vintage 1966 Gibson EM-50 mandolin, which Paul Moak has played for more than 25 years. Heart is offering a reward for information leading to the return of the instruments, with leads to be addressed to Tony Moon, the band’s tour manager.

The band was set to kick off its U.S. tour, titled An Evening With Heart , at the Hard Rock Hotel & Casino in Atlantic City, N.J. on Saturday, and its gear had been set up the day prior to the show. Among the items stolen were a custom-built,