I have a 79 Series III with an interior data plate that checks with Chiltons for year model. The problem is that the number on all my paperwork and inscribed on the chassis itself corresponds to a 1955 RH drive that I don't think ever left England. This car was assembled in Costa Rica new, lived there its whole life, but the numbers don't make sense to me or local DMV. Anybody ever see anything like this, your input would be priceless! [email protected]