The Chicago Tribune
There is also a social component to coin collecting that can be highly beneficial.... coins are like "history in your hands. Coins in ancient times were like a newspaper, telling about who was in power, and whether the ruler was peaceful or a warmonger based on the design symbolism. For example, arrows (on coins) indicated war, while olive branches were a sign of a desire for peace
Full article: http://www.chicagotribune.com/special/primetime/chi-primetime-coins-110911,0,3551772.story
