My brother cleans out estates and occasionally send old tools my way. He sent me this for Christmas. He was under the impression it was a leather working tool, but it's marked "Wood Lab" suggesting it came from a school's wood lab/shop??? Not sure what it s or what it's application is. The brass is stamped "Made in West Germany". What looks looks a blade is not sharp at all, no edge. Thanks for any insights.
DSC_0347.JPGDSC_0348.JPGDSC_0349.JPGDSC_0350.JPG