Here we find an original Rare Error LIONEL 2346 Diesel Loco made in 1965 only in rare  TEST RUN condition purchased from the late Carl B. Shaw of MADISON HARDWARE 105 East 23rd Street NYC. This is the engine Is in superb condition from the Lionel Boston And Maine Set 12800 Single Motor, MagnaTraction Two Headlights, Operating Horn Operating Couplers at each end. Check out the pictures. The wheels show Test Run usage. Lionels GP-9 are with single motors have plenty of pulling power. Engine is operational as tested with a ZW with two power leads And electric horn works but there is no warranty since they are finicky. The Rare Error shows up in the first picture. NOTICE the White M is MISSING the Black M which is supposed to be inside the White M. Compare it with the M on the opposite side of the locomotive. Lionel forgot to stamp the Black M inside the White M.  It doesnt get any better than this. The Dynamic Brake Blister is a dull blue from Lionels 1961 #2359 Boston And Maine  compared to the glossy blue in the Lionel # 2346. If you plan to run this engine on a layout it is highly recommended that lubrication and oiling maintenance be performed. Sorry.no refunds.  Sorry there is no warranty and it is sold as is. Payment is to be received within two days. Shipping is via  Fed Ex Two Day with full insurance. Thank you for viewing my auction.