A picture of an installed original along with a description of specifics would add greatly to this discussion. As an example, "the leather pull is XXX in color, is XXX inches overall length, is of a XXX cross sectional profile (square, round, oblong or ?), the knot is a XXX type knot, and the leather is of XXX diameter. Many agree this was part of an original car and most who are on this thread would like to duplicate the leather pull if we knew the details.