GIBSON INCORPORATED
AN ELECTRIC GUITAR AMPLIFIER, GA-77, KALAMAZOO, MICHIGAN, CIRCA 1957
Bearing the logo GIBSON, the control panel stamped with the serial number 86233, height 20 in. (50.8 cm)
GIBSON INCORPORATED
AN ELECTRIC GUITAR AMPLIFIER, GA-77, KALAMAZOO, MICHIGAN, CIRCA 1957
Bearing the logo GIBSON, the control panel stamped with the serial number 86233, height 20 in. (50.8 cm)