Foley & Williams Mfg. Co, Goodrich B vibrating shuttle repair/ replacement parts. Two cover plates with screws. Front slack thread take up arm cover plate and back inspection cover with thumb screw. Front cover plain, back cover inscribed with, "FOLEY & WILLIAMS MFG. CO. CHICAGO CINCINNATI" Nice antique items. Price includes shipping to lower 48, return for refund if fails on your restoration.