I believe this to be a number one Beakhorn Stake manufactured by the Peck Stow & Wilcox Co. Later went by Pexto.
Selling all of my hobby metalworking equipment. Most is listed on eBay but the heavier stuff I'm listing on Craigslist due to the cost of shipping to the buyers. Please see pics for dimensions and ask any questions you might have. Thanks for looking at my listing.