1966 Valiant Signet convertible survey

I just check my 66 valiant signet convertible. It has a 1 under the U in the upper right corner of the data plate. My car also has dog dish hubcaps and body painted 13" steel wheels. I am the second owner of this car. I bought it from the original owner in 2013 when he was 93years old. The car was parked in 1985. Then in 1993 the original owner took it for a drive around the block and the master cylinder failed and he rear ended a car. I met the original owner in the junkyard looking for parts, that was 1993. He could not find parts to repair the car so it sat until I got it. I am slowly getting parts together to get it back on the road. Trying to upload a photo of the data plate.