This is an ultra rare Ping Karsten Redwood City 1959 Patent Pending "no model" putter. This is one of the rare "garage putters" that were made by Karsten in his garage in the late 50s. It is not known how many of these putters were made, but it is one of the rarest of all the early Pings and increasingly difficult to locate especially in fine condition. The putter is 35 inches in length.