B68-542 SMOOTHING PLANE. Birdsill Holly Patent. The earliest version of Holly's 1852 patent, identical to PTAMPIA II, Figure 16, but with a 9" sole (smooth, the dimples would come later), and open tote with a split and chips from the end, loose. 2" Casey Kitchel cutter; wingnut shaped cap screw. Chips from the heel but metal otherwise clean. From the collection of Harold Unruh. Good 200-400