I found some old fashion horse morral feeders?

What material are they made of? What company? Is there a logo or ID #? What year were they made? If they are leather, do they shows signs of dry rot? These are all questions you need to answer. I don't know about feed bags (which is what they are commonly called) but old saddles can be worth some money. You really need a tack or saddle shop, one that still does leather repair. Or a cowboy magazine. Try a yahoo/google search for "antique western items" and see what you find. Good luck