Fossilised shark teeth found at Walton-on-the-Naze, Essex, UK. Conditions vary considering they're a minimum of 50 million years old.
You will receive 20 picked from a pot of over 3,000.
I'm currently selling 20 for £20 (£1 per tooth), although I may be willing to accept £15.
Feel free to message me if you have any queries and I will be more than happy to answer them.