BOULDER, Colo. – Discerning collectors of cultural art always look forward to Artemis Gallery’s auctions produced under the “Exceptional Antiquities” banner. That particular series of sales represents the finest ancient, ethnographic and fine art consignments entrusted to the renowned Artemis team for expert vetting, marketing and sale. The next Exceptional Auction is slated for Thursday, March 24, and as always, each item will convey to its new owner with an Artemis Gallery Certificate of Authenticity.