Vintage Myers Barn Unloader Hay Trolley. One broken wheel as shown in photos. The item "Vintage Myers Barn Unloader Hay Trolley" is in sale since Saturday, December 12, 2020. This item is in the category "Collectibles\Tools, Hardware & Locks\Tools\Pulleys, Block & Tackle". The seller is "d_trading_post" and is located in Barron, Wisconsin. This item can be shipped to United States.