The Maryland State Numismatic Association continues its annual distinguished lecturer series at the Baltimore Expo. Professional numismatist Anthony Swiatek is this year's speaker. Mr. Swiatek is a noted author, educator, and consumer advocate, as well as the former president of the American Numismatic Association and a current consultant for ANACS, NGC and PCGS.

His presentation is entitled “What Every Collector Should Be Aware of Before Buying Coins at a Coin Show” The lecture starts at 2 p.m., Friday, June 17 in room 348.