CC Flickr User Ancient Art Alt: Silver Tetradrachm of Marc Antony and Cleopatra VII
There are limited contemporary depictions of the famous queen, so when a new example comes to light, it is a major find for those of us interested in ancient, especially Roman history. On his September 7 weekly round up of archaeological news (Explorator 16.21), the Rogue Classicist mentioned just such a find (which he says was actually found last year). See Hansen: UNO archaeological dig in Israel unearths priceless Cleopatra coin for a look at the coin.
Also see What Did Cleopatra Look Like?