My recollection is that the underlined version is found exclusively in the Rio Grande F3 set… according to “The Authoritative Guide to Lionel’s Postwar Operating Cars” by Joe Algozinni and Emanuel Piazza, fewer than twelve cars with this variation exist.
Thank you Sir, I had not known about the set link to the car. still trying to figure out the whole photo thing on here but will try to load a picture or two. Due to the small number known how would i, or who would i talk with to make sure the car is true ? thanks.