EMD 12" x 16" Stainless steel F7 plate-etched surface. USed from about 1947 till end of production in about 1959. Slight scuff accross plate front. See photo. No idea what RR it came from.This was listed a few weeks back but taken down due to poor photos and desciption. Guaranteed authentic. Feel free to make reasonable offer. I will be out of town from 7/18 to 7/27. Should have access to e-mail I hope, but will not be able to ship till I return. if Q. USA ONLY. No exceptions.