Gretsch-GEAR ► Other Electric Hollowbodies ► 6075 12-string None Can you help with additional information on this model? Let us know. 6075 12-string Specs Filed under Other Electric Hollowbodies Eras The golden years: 1954-1967 First registered year 1963 Last registered year 1968 6075 12-string examples 1963: 57828 1966: NSN 1967: 1785 1967: n/a 1968: 38305 1968: 571XX Sign in to add your 6075 12-string