A very nice Keen Kutter-style lock from the MOPAC Railway. On the front side, it is embossed "Missouri Pacific Railway" inside a circle, and on the back, it is embossed with an "F." There is some pitting on the clevis which is not frozen and moves freely. The lock has 7 3/4" of the chain. There is no key, but it does not appear to be frozen. A very nice Missouri Pacific collectible to add to your railroadiana collection!