Larry, the Lionel 5701 TOC DAIRYMANS REEFER was also a TOC. I read someplace that they, Lionel wanted to start a Series of TOC but it never happen. I am not sure why. But I also plan to purchased the 5701 to add to my collection. I also have the 5712 Lionel Lines for sale. I have 3 of them. All NEW. If u PM me I can give u a price if you are interested. Steve.