... but it's hard to see the markings. Round point, 5/8, black rubber or soft plastic scales with "3733" inside, 1/4 hollow, jimping on top and bottom of tang, and a double shoulder ... Tang has a "JU" (hard to see because of wear) next to two rounded crowns with crosses on top flanking a triangle shape (also hard to see from wear) on one side, rear side is blank.

Any ideas?