That's a nice example of the wrench. A little to shiny for my tastes but I like rust color when most don't.
I listed mine on Ebay because I had no idea what it is or might be worth. Has 19 watchers so I guess it is worth something.
Good luck with your wrenches, wrench. It's to bad auctioneers eat such a big piece of the pie selling them. At least with Donnelly you should get top money.