DescriptionKey chain with tag imprinted Diamond T of Hudson County, Motor Trucks, Arthur V. Agresta, Mgr., Hoboken, N.J. No date, circa 1950s-1960s. Red plastic with chain (item appears incomplete: lacking a removable end insert. With: key tag imprinted in gold: Elysian Savings & Loan, Hoboken, N.J. No date, circa 1980s. The Diamond T Truck Agency was at 712 Madison in 1951. (A later company called Diamond Reo of Hudson County which did truck repair was at 801 Madison Street.) Elysian Savings & Loan was at 401 Washington St. From the former Kostelecky family residence and business at 218 Bloomfield St., Hoboken.