Alcatraz Penitentiary - Classic Riker Box Specimens
$23.20
Sale price
$23.20
Regular price
$29.00
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Alcatraz Penitentiary - Classic Riker Box Specimens
$23.20
Sale price
$23.20
Regular price
$29.00
This 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.
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Science Education Programs:Every purchase helps fund our guest lectures, science fairs, and community science clubs — bringing real scientific literacy to curious minds of all ages.
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Independent Researchers:We source directly from active research labs, so your purchase puts money back into the hands of working scientists.
