Alcatraz Penitentiary - SOLD 2.96" Showcase Concrete space The 29 Specimen (TOUCH) Fourth

The 29 Specimen (TOUCH) Fourth Edition of the Mini Museum measures approximately 14 1/2" long x 8" wide x 1" thick and contains 29 different specimens:

Module board sections should be handled with care and only while wearing gloves

It is very firm

and a breeding ground for many different species of animals

Alcatraz Penitentiary - SOLD 2.96" Showcase Concrete space The 29 Specimen (TOUCH) FourthThis is an authentic piece of concrete from Alcatraz Penitentiary. Yes, an actual piece of The Rock!" This particular specimen measures 2. 96" 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.