Next Antique Appraisal Wednesday, November 19, 2025, 12PM-3PM Register before 2:30PM in person. Bring your antique/collectible item for a free appraisal to the St. Louis County Depot at 506 West Michigan Street, Duluth, Minnesota. The St. Louis County Historical Society has arranged for Denny Mager of Northern Specialty, an expert in antique appraisal, to be at your service beginning at noon in the rotunda, which is on street level. Follow event signage. Registration is