Here is an old bottle opener from Ford for "Mtr. Ser. Co. in Grantsville Maryland. Not sure, but I thought it was for Mountaineer Service Co. but I can't find anything about it. It is 6" long with a heavy duty opener at one end and a blue plastic tip at the other. Ford and the advertising logo are in very good condition as well as the opener. There is a little surface rust or age wear on the metal.
Thanks for looking
My pictures are part of the description.
ALWAYS ENLARGE THE PHOTOS FOR BEST VISUAL DESCRIPTION.