White Austin Sports car registration 616FOC from September 1965

A picture of a White Austin sports car, registration 616FOC taken with the owner in September 1965. I’m not a car enthusiast, so I’m not sure what model this is, so I did a search on the registration number and was surprised to learn that the car is still registered and taxed until December 2025. That means that this car is still being driven, presumably by someone who is an enthusiast – or possibly the same person shown here?