Harrison played the guitar while practicing “I am the Walrus” during The Magical Mystery Tour and by Lennon while recording a video session for “Hello, Goodbye” but it is not seen in the final version of the video that was released. Lennon gifted the guitar to “Magic Alex” Mardas. A plaque affixed to the back of the guitar reads “To Magic Alex/Alexi thank you/for been (sic) a friend/2-5-1967 John.”
According to Madras the date refers to his 25th birthday earlier that year and not the date the guitar was given to him. The guitar body has a unique scroll design, marked “Vox Custom” on the headstock. It also featured 24 fret rosewood fingerboard with rectangular inlays, mahogany hollow body, single f-hole along with electronics which include six push buttons for: treble, bass, top boost, mid-boost, fuzz and repeat.
Source: Guitar International