Shawn Marsh

Associated Press

This undated photo provided by Heritage Auctions shows the piece of copper that was struck by the U.S. Mint in Philadelphia in 1794 and was a prototype for the fledgling nation's money. The item, which is known as the “No Stars Flowing Hair Dollar,' is owned by businessman and Texas Rangers co-chairman Bob Simpson and will go up for auction at Heritage Auctions in Dallas on Friday, April 23, 2021.

Prototype of First US Dollar Coins Going Up for Auction

It dates back to 1794.

In this Wednesday, July 20, 2016 photo, the long vacant, former Bell Labs building is seen in Holmdel, N.J. The 2 million-square-foot building where Bell Labs scientists helped launch modern cellular networks before it became one of the country's largest vacant office buildings is drawing companies with the lure of working at a complex surrounded by technological history.

Bell Labs Site Inspires New Inventors

What happened to the 2 million-square-foot building where Bell Labs scientists launched modern cellular networks?