This 1910 Bambonite iron features a raised bar that runs across the middle of the entire length of the back of the blade. The raised bar is stamped "Bambonite, Reg No. 557442, Special" with an arrow cleekmark low on the toe. The British Design registration number 557442 dates to 1910. The original shaft measures 38 1/4" inches in length and has its original red India rubber wound grip. This club is in outstanding original condition.