Whoa! You can't favorite your own shop.

Whoa! You can't buy your own item.

Whoa! You can't favorite your own item.

Whoa! You can't add your own item to a list.

Add this item to a treasury!

You don't have any treasuries yet. Enter a title below to create one.

This item has been added.

View your treasury.

This shop is taking a short break.

Want to know when they return?

Like this item?

Add it to your favorites to revisit it later.
Here is a fine example of ancient blade core technology. This method was used to produce a razor sharp blade with a minimum of effort and material. Each blade is driven off a flat surface of the core and each blade is a finished cutting tool and is extremely sharp on both sides. Many blades can be made from a single core. In this example there are over 15 knife blades already removed and many more are possible from the same core. The remaining core is about 3 1/2" tall. You can proudly display this complete set of blades and the core from which they were removed! All blades and core are included.

Blade core and blades


  • Handmade item
  • Material: obsidian
  • Ships worldwide from United States
  • Feedback: 119 reviews
  • Favorited by: 11 people