The Fender Mustang was introduced in August 1964. This guitar was essentially a Duo-Sonic with a Dynamic Fender Vibrato. It was available in three colors: Red, Blue, and White. Although similar to Fender's custom colors of the time: Dakota Red, Daphne Blue, and Olympic White, these namings were apparently never used on the Mustang. They were just plain Red, Blue, and White. The White ones came with red tortoise-pearl pickguards (red pearl-black-white) and white (creamish) pickup covers and white slider switches. 

• "Patriotic Color" White
• Maple neck with rosewood fingerboard 
• Two single coil pickups  
• Large headstock with Transition Fender Logo 
• One string guide 
• Kluson tuners with plastic oval knobs 
• White dot finger board markers 
• White pearl neck side markers on the seam of maple and rosewood 
• Brass shielding plate in the pickup, slider switch, and control cavity 
• Two slider switch ON-OFF-PHASE for each of the two pickups 
• 12 screw pickguard 
• 3 screw control plate 
• Dynamic Fender Vibrato 
• White Tremolo Bar Tip 
• L-series neck plate - L63290
• One volume one tone with black plastic knobs with white marker line 
• Headstock numbers: DES. 186,826 PAT. 2,960,900 2,741,146 3,143,028 & PAT. PEND.
• 0ptional 22-1/2" scale with 21-frets.