My in-laws come over to dinner just about every Friday evening. My father-in-law is 82 years old and grew up on a farm in the Shenandoah Valley. He is quite interested in, and very knowledgeable about old farm tools and equipment. This evening, they brought an elderly gentleman by the name of Lester Hopper, who goes to our church, out to dinner with them. He, too, grew up on a farm, but his was on eastern shore of Maryland, where his family raised cabbage, melons and corn. Anyhow, to make the time go by, I was showing them both all the neat stuff posted on this forum. When I showed them your tool, my father-in-law had no idea, but thought it was quite interesting. However, Lester said, "Oh my! .. Why .. Why .. We made something similar to that to harvest our cabbage ... we would gently swing it .. swing it with one hand .. swing it .. you know .. sorta like a golf club, and lop the cabbages off .. it would rest right there ... there in the cavity of the jaws .. we would drop them into the bin wagons .. uh.. carts .. It was much much easier than crawling along on our hands and knees with a knife .. easier and faster....." He couldn't understand why the tang or yours wasn't at 90 degrees to the jaw, because it attached to a short wooden handle. So, even though there are some differences, based on his testimony, that might be a possibility for your tool??