GIBSON INCORPORATED
TWO GUITAR AMPLIFIERS, KALAMAZOO, MI
GA-30RV, INVADER, circa 1960-2, height 20 in. (50.8 cm) - GA-18T EXPLORER, circa 1961-64, height 16 in. (40.6 cm); both bearing the logo Gibson (2)
GIBSON INCORPORATED
TWO GUITAR AMPLIFIERS, KALAMAZOO, MI
GA-30RV, INVADER, circa 1960-2, height 20 in. (50.8 cm) - GA-18T EXPLORER, circa 1961-64, height 16 in. (40.6 cm); both bearing the logo Gibson (2)
