Vintage Road Champs? Die Cast 1:48? Semi Truck Tractor w/ Livestock Trailer

Up for sale, a Vintage Road Champs? Die Cast 1:48? Semi Truck Tractor w/ Livestock TrailerI have whole collection of these trucks and no idea what they are. They have no brand markings. They seem to roughly 1/48 scale. they were used on a O gauge model railroad and are 14 inches long in total. The trucks are die cast, trailers are plastic. This one in particular is in overall great shape with light wear and age. (See pictures). Original box not included.Please Note: This model is being sold As Is. But, I would be more than happy to answer any questions or concerns you may have. impeccable for everyday use. finest materials and excellent craftsmanship ensure long-lasting durability.