Akro Agate Green Hornet Prize Name Corkscrew Marble Black Green

This is Akro Agate Prize Name marble is in a striking and uncommon black and green "Green Hornet" color combination. While the surface of this marble appears mostly mint, it does have a large tick or tiny chip where the black and green spiral come together, as evident in the magnified views. As such , it grades NM-. It still displays nicely and is a great find. Includes an information card.