Design Patent # D3732 by William Gorman November 2, 1869 assigned to Russell & Erwin. Made of "Lava" in black, brown and buff.For inside doors only. The rose construction is based on patent number 95,899, Oct. 19, 1869 by William Hall assigned to himself & Samuel Peck & Co. For additional information seeThe Doorknob CollectorNumber 141. Click on each photo below to view additional images and information.