A "Used" Dunlop Vista, Matrix Metal, 10.5 Degree Loft Driver with a Grqphite Shaft!  The Metals in the Matrix of this Club Head are obviously a trade secret of some sort, as I could not find any info of what they might be.  But let tell you some of the Metals used for Drivers and you can pick whichever you think it might be.  Carbon Steel, Stainless Steel, Maraging Steel, Titanium, Tungsten, Brass, & Copper!  This Club Head has some nicks and dings from bag rattle and play, and some chipped paint at what I call the most wearing areas; the Heel & Club Head Edges, and the top of the Club Face, will means someone was teeing the ball too high!   The Club Face has a few nicks and some staining, but still has the original paint in the grooves.  The Sole is also lightly stained and scuffed.  The Graphite Shaft is a Dunlop Accudyne, with Low Torque, and a Mid Firm Flex!  The Grip which is in good condition does not have a makers name, but it looks very much like a Lamkin Crossline witout the white in the depressions!  Club will be protectively packaged and shipped USPS Ground Advantage!