We hand shaped and beautifully finished these letter openers years ago,  as letter openers or as bone folders.  A bone folder, bonefolder, or folding bone is a hand tool used to fold and crease material in crafts such as bookbinding, card making, origami, and other paper crafts that require a sharp crease or fold.  Approx. 1” x 6”.  Great for gifts, the only set ever made, many years ago.