CALLING ALL FLEA MARKET VENDORS FOR BOOTH SPACE AT ST. LOUIS REGIONAL AIRPORT for Legendary Mustang Sanctuary May 23 event.  Market will open at 10AM and close at 8pm on May 23.  Lots of time to enjoy the mustang horses, mustang cars and events throughout the day while you sell your market goods, collectables, crafts and other treasures! A $10 donation to the Sanctuary gives you a 10x10 all day space!