B65-610 IVORY TIPPED SCREW-ARM PLOW. Ohio Tool Co. Boxwood body with rosewood fence (boxed), wedge, arms and nuts. There's one large chip from the threads and some wear to the wedge. Ivory tips are lightly yellowed with cracks but no damage. Unlike most OTC plows, the toe isn't marked with the model number but it has the A mark. From the collection of David Jeffers. Good+ 400-800