Alcatraz Penitentiary - SOLD 3.084" Showcase Concrete fossilplant the phytosaur is far older

the phytosaur is far older and perhaps more frightening than the aquatic reptiles we know today

As each Mini Museum is hand-finished

Glass like this is formed from the intense heat melting sediments and is scientifically known as a tektite

For LIGHT SCRATCHES

This bundle includes the Cavern Club

Alcatraz Penitentiary - SOLD 3.084" Showcase Concrete fossilplant the phytosaur is far olderThis is an authentic piece of concrete from Alcatraz Penitentiary. Yes, an actual piece of The Rock!" This particular specimen measures 3. 084" along the widest point. This specimen, from the famous Alcatraz Island, saw some 1,500 prisoners pass by it during the prison's operation. A certificate of authenticity is included.