Four versions of the 2009 Lincoln Bicentennial Penny were minted, each showcasing a unique design on the reverse. The designs represent four different stages in the life of the 16th U.S. president.

"You will also notice that coins in the 1800s have a slightly different design to the more ... "The 1881 United Kingdom penny reverse shows the helmed Britannia seated facing right, holding ...

A 1902 penny is among those singled out for special attention. Article continues below The obverse, or head side, of this coin features King Edward VII. Yet, it's the reverse, or tail side ...

Here’s a company doing whatever it takes to stay in the game. MicroCloud Hologram (HOLO), a China-based developer of holographic technology and ...