Original 1st printing 4 x 1&7/8" unused full concert ticket for Bo Diddley appearing with Quicksilver Messenger Service at the Avalon Ballroom in San Francisco, CA on 7/30/1966 (FD 18 shows).

 Medium-thin flat index stock letterpress ticket is in near mint (A- to A-/B+) condition; aside from just the SLIGHTEST touch of handling and a tiny spot above the "S" of "Service", it is a VERY sharp/crisp example of this early Family Dog ticket.