10 new hard fiber washers for early Autopiano valves. These are the valves that used hard leather to thread onto the valve stem instead of press on brass collars.
10 Hard Fiber Aeolian/Duo-Art Player Piano inner Valve Guides
10 Hard Fiber Standard Player Piano Outer Valve Guides 5/8" centers, New
10 Hard Fiber Autopiano Player Piano Outer Valve Guides, 11/16" Centers, New
10 Hard Fiber Standard Player Piano Outer Valve Guides, New, 9/16" CTC
10 Hard Fiber Washers/Plates, Standard/Autopiano Valves, 11/16”, New
10 Hard Fiber Aeolian/Duo-Art Player Piano Outer Valve Guides
