Gretsch-GEAR ► Jets ► 7613 Roc Jet Walnut finish Can you help with additional information on this model? Let us know. 7613 Roc Jet Specs Filed under Jets Eras The Baldwin years: 1968-1987 First registered year 1976 Last registered year None 7613 Roc Jet examples : 1976: 2-6071 1977: 3-7015 Sign in to add your 7613 Roc Jet