Answer to yesterday's request to identify a photo of a double and possibly triple bladed tool:
It is a walnut and pecan budding knife with "1 inch brass stationary bark lifter," for grafting (budding) walnut and pecan trees. (Stationary 2 1/2 inch blades are spaced 1 1/8 inch apart. Three inch polished walnut handle.)
This has been a test of how disconnected you are from the natural world. (I, myself, failed.)
Photo, query, and answer from fp--thanks again!