Roman Glass III Authenticated A one-of-one piece cut from

A one-of-one piece cut from agatized dinosaur bone — vivid mineral replacement creates stunning natural patterns

An exceptional ancient glass piece with complex form and the signature rainbow iridescence of aged Roman glass

An exceptional emerald crystal with vivid green color and remarkable clarity

A unique specimen showing the natural preservation process of organic material over time

Excavated from one of the most storied eurypterid sites on Earth

Roman Glass III Authenticated A one-of-one piece cut fromRoman Era glass vessel III. A larger ancient glass artifact with remarkable preservation and beautiful iridescent surface patina.