B66-331 CORE BOX PLANE. Bayley. Marked G.I.C. Co., Springfield, OH, but patented by John McCauley of Springfield, OH, in 1904 and manufactured by William Bayley. G.I.C. refers to Grey Iron Casting Co., which was one of Bayley's companies. Has patent date cast in body. Very gizmoish with a worm gear activated cutter that rotates with each stroke. Japanning near complete, nice and clean. Unfortunately mechanism needs some tinkering. Good+ 100-200