This is a neat old small block and tackle made by The Boston and Lockport Co. One is a three pulley and the other a two pulley.
Nice décor or use though not sure I would just the rope with too much weight. The item "Antique Boston and Lockport Co. Wood Block and Tackle with Old Rope Barn Pulley" is in sale since Saturday, November 21, 2015. This item is in the category "Collectibles\Tools, Hardware & Locks\Tools\Pulleys, Block & Tackle".The seller is "dbis466" and is located in Waxhaw, North Carolina. This item can be shipped to United States.