By Mike Markowitz for CoinWeek …..   On the wall of his office in the FBI building’s basement, Special Agent Fox Mulder of the TV series The X-Files has a UFO poster that proclaims: I WANT TO BELIEVE. The sentiment is widely shared, even among numismatists, who are generally a rather skeptical bunch. The “Alien” … Continue reading CoinWeek Ancient Coin Series: Coins, Aliens and UFOs