Vintage Original Early Murphy Da-Cote Enamel Tin Litho Automobile Sign. This sign is amazing! One of the neatest early Automobile signs we have seen. Murphy Varnish Company. Newark N.J. Chicago Ill & Montreal Canada. H.D. Beach Co. Coshocton, OH. Displays very well for its age! Some wear. Dimensions: 25" x 18.5"