Alcatraz Penitentiary - Classic Riker Box Specimens allosaurus The 10 Specimen (SMALL) Second

The 10 Specimen (SMALL) Second Edition of the Mini Museum measures approximately 3" wide x 4" tall x 1" thick and contains 10 different specimens:

Above: Large

a rare class of stony-iron meteorites

Growing as long as a school bus with a set of natural bony armor

These teeth batteries consisted of columns of teeth that would grow and erupt

Alcatraz Penitentiary - Classic Riker Box Specimens allosaurus The 10 Specimen (SMALL) SecondThis is an authentic fragment of concrete from Alcatraz Penitentiary. Yes, an actual piece of The Rock!" This specimen, from the famous Alcatraz island, saw some 1,500 prisoners pass by it during the prison's operation. An informational card that serves as certificate of authenticity is included.