Brother, Can You Spare Half a Dime: The Hollow Nickel Case

The best part of espionage is the spycraft, the cool gadgets and codes often disguised as everyday objects. Some look like lipstick, others like umbrellas. And then there are the ones that are a bit riskier because they're smaller and easier to misplace. Coins. Talkin' about coins. See omnystudio.com/listener for privacy information.