Henry Winkler Heads Keynote Lineup for AGS Conclave 2020

LAS VEGAS, Nev. — Henry Winkler, Emmy-winning actor, director, producer, and New York Times best-selling author, will be the opening keynote speaker for the American Gem Society’s (AGS) Annual Conclave, which will be held in Denver, Colorado, April 27-29, 2020 at the Sheraton Denver Downtown Hotel.