From the very first year of the iconic Ford, this 1964.5 Mustang Convertible is a true, well-documented vehicle with a factory 4-speed transmission and its factory āDā code 289 engine. It comes with a ton of original paperwork, including the dealer invoice, warranty card and a copy of the original Tennessee title, as well as service records and receipts from throughout the years. According to the consignor, this pony is a clean Southern car with no rust or mechanical issues that drives like new. This turnkey Mustang is sold with a title and registration.