Super D.M. LYON & CO. Plumb & Level – Circa 1855

One of the best and most unique Lyon levels I’ve come across. This is the only example I’ve seen with the semicircle side views done this way. Plumb side plate has great, bold knurling around the outer edge. Double signature in the wood at both ends of the top plate. Overall in excellent condition – both vials are full and working. OAL: 30″.