Athearn NP F7A & F7B set. Both units are powered. They are drawbar connected. 6508A & 6508B.

Purchased in ‘80s or early ‘90s and never used. Helping my dad sell his collection. There are two identical sets for sale.

Please check out all my listings - lots of rare train items available! I combine shipping. Just request an invoice if you would like 2 or more listings.