7002-378. J. DENISON unhandled ebony screw-arm plow plane. Only a handful of these known, this is is an example with ebony body, wedge, and fence, with boxwood nuts, arms, and shoulders. B mark, has SPEAR & JACKSON cutter. Only a few checks in body, a small chip on top where wedge meets body, threads have minor chipping, a few cracks and dings on nuts, chip at throat opening next to skate. Overall a very attractive plane in nice shape. Good+ 200-400