Magnet - Alcatraz Warning Sign

Showcase your love of history with this Alcatraz Warning Sign Magnet.

First developed by the US Army in the mid-1800s, Alcatraz was a military fortification and federal prison closed-off to the public for almost a century. During the island's penitentiary years (1934-1963), seafaring adventurers hoping to catch an up-close glimpse of the infamous prison and its inmates were warned off by imposing signs along the shore.

Product specifications:

• Magnet packaged in plastic sleeve with interpretive card insert
• Dimensions (magnet): 3.2" wide x 3.2" tall
• Dimensions (card): 3.75" wide x 5" tall
• Made in the USA