“The idea was to make this as inconspicuous as possible,” said Ute Wartenberg Kagan, executive director of the American Numismatic Society. “It had to resemble a totally ordinary office move.”

The collection of 800,000 coins, bank notes, medals, commemorative badges, pins, historic advertising tokens, campaign buttons and other artifacts has been amassed during the 150-year existence of the nonprofit society.

It was transported from the society’s high-security headquarters at 96 Fulton Street, in the former Fidelity and Deposit Company building at the corner of William Street, to its future home, a secure $4 million vault and exhibition space 22 blocks away, on the 11th floor of One Hudson Square, at Varick and Canal Streets.

http://www.nytimes.com/2008/06/16/nyregion...ml?ref=nyregion