In 1964 the 273 was introduced to the public. To my knowledge it was in February of 1964 but I might be wrong.
I'm looking for updates on this as well as when the earliest 273 was cast and assebled. Any help is gladly appriciated. Thanks
I'm looking for updates on this as well as when the earliest 273 was cast and assebled. Any help is gladly appriciated. Thanks