MASSIVE INDUSTRIAL SHIP PULLEY VINTAGE BOSTON & LOCKPORT BLOCK CO. Boston Mass
It is marked Boston & Lockport Block Co. Measures 19 from top of hook to base. It is 8 inches wide, and 6 inches deep. This item is in the category "Collectibles\Tools, Hardware & Locks\Tools\Pulleys, Block & Tackle". The seller is "imagine-vintage" and is located in this country: US.