Serial No. M-26139, closed-back cabinet in black tolex covering, silver grille cloth, six red rotary controls, two jack inputs, 120V model with US plug; signed by Eric Clapton on the back in silver felt pen
This amp and other practice-sized amps were used by Clapton's guitar technician, as tuning amps, on his work bench at the side of the stage for testing.
Photo: This amp, visible on Clapton's guitar technician's work bench, during the George Harrison/Eric Clapton Rock Legends Tour of Japan, December 1991. Photograph Courtesy of Brian Roylance/ The Roylance Family