Here's a vintage Farmers' Bulletin No. 1030, revised in 1945 by the U.S. Department of Agriculture, an 18-page booklet called FEEDING HORSES. Included with it is a vintage very heavy Large HORSESHOE (7" x 6.5") I found in the barn. Pretty sure it was for a draft horse. Payment with .75 shipping/handling to the USA only. Tracking and insurance included. No International shipping.