Original 1946-53 Plymouth Dealer Service Operation Time Schedule Booklet. This Book is what the Service Staff used to estimate Labor costs for Repairs of 1946-53 Plymouth Models. The original Binder is in good condition for its age with some wear and blemishing. Pages are good overall with minor wear, soiling and blemishing. The Introduction page III & IV is missing and the first 3 pages are loose from Binder. See Photos.