An early plow plane with a riveted skate and brass fittings. As per BPM3 J. G. York is attributed to Iohn Green who worked from 1750-1800. Noting the original wedge is a bit rough and the two small arm wedges are both damaged. But at close to 250 years old that doesn't seem so bad!
**All edge tools may need to be sharpened/honed before use**