Offered here is a Dedly adjustable weight Patent Putter with a pipe aiming device estimated to be used during the 1920s. This club is a patent club and would have mostly likely been used during the hickory-shaft-era.The intention of this putter was to adjust the weight in order to make the club heavier or lighter, giving the golfer more variety with their clubs. The putter has "DEDLY" stamped in cursive on the back and "PAT. APPLED" as well. A very interesting, and unusual patent putter.