The product is a vintage barber razor hone sharpening stone from Austria, specifically made in Vienna. This sharpening stone would have been used to keep razor blades sharp and in top condition for barbers. With its historical significance and craftsmanship from Austria, this item showcases the quality and precision involved in traditional barbering techniques. I don’t have much more information on this. Others than it’s probably from my great grandfather’s collect when he was. Barber in the early 1900’s. This from my late father’s estate.
eBay