2018 PF70 EARLY RELEASES Falcon Lake Incident Silver Coin – Unexplained Phenomenon. Extremely Rare – Graded PF70 EARLY RELEASES ULTRA CAMEO. 2018 “Falcon Lake Incident” 1 oz. Pure silver proof coin Unexplained Phenomenon. With RCM Black Light Flashlight to activate the Glow-in-the-Dark features. Only 18 of these in the world. NOTE: Certification # may not […]