Home » Mecum July 2015 – Four Flawless Mustang Mach 1 and Shelby GT500KR Fastbacks » 1969 Ford Mustang Mach 1 Fastback 6 1969 Ford Mustang Mach 1 Fastback 6 Home » Mecum July 2015 – Four Flawless Mustang Mach 1 and Shelby GT500KR Fastbacks » 1969 Ford Mustang Mach 1 Fastback 6