This is a classic example of what is known as a "blueberry" - an album-toned coin with vibrant blue toning covering most or all of the obverse. This intense blueberry features the reddish violet center often found on such coins. From Mike Bobb (Mike's Rare Coin Chest).
Jack Lee Collection - Shrike Collection - Karschner Collection - Heritage 1/2011:5657, $18,400
Heritage 2/2014:5226, $7,637.50
© 1999 - 2015 Collectors Universe NASDAQ: CLCT