Antique Dual 1-Ton Hoist Twin Pulley Chain Double 2 412M-1 Direct Differential and pulley 414-C1 has Yale Y in triangle mark nice vintage find in working order as pictured estate find no cleaning done other than brand wire brushed. If you do not feel that you can give me 5 stars for each category, please contact me to let me know what I can do to improve. I always take care of my customers. The item "Antique Dual 1-Ton Hoist Twin Pulley Chain Double 2 412M-1 Direct Differential" is in sale since Saturday, June 29, 2019. This item is in the category "Collectibles\Tools, Hardware & Locks\Tools\Pulleys, Block & Tackle". The seller is "brownbear4444" and is located in Modesto, California. This item can be shipped to United States, all countries in Europe.