Membership benefits includes tax deductible contribution, free museum admission, free/discounted admission to special programs, sneak peak previews and 10% off Mercantile Gift Shop as well as the proud sponsorship of one of our programs throughout the year with your individual or family name as the presenter of your favorite event. Events and programs seeking sponsors include our Lecture Series, Dine in the Mine, Geo/Eco Tour, Tee/Tea Time and other special events.