Please help me identify this tool made by Russell Green river Works. Overall length is 18 3/4 inches with a 13 inch blade. The blade is 2 1/2 inches wide. It has a wooden handle with 5 pins. The blade and tang is all one piece with a tapered tang and tapered all the way to the end of the blade. No sharp edges. It reminds me of a spatula with a squre end but it is longer than any spatula I've seen.