Very Fine & Rare R.B. HASELTON Left Hand Read Flat Board Scale Rule

One of the very best Haselton rules I’ve seen. Retains full lacquer finish. It’s thought the owner mark “F.H. CHASE” was factory done, and would make it the only known example with a user name stamped by Haselton. L: 24″. W: 1.5″. A great rule.