The 23rd Street Armory Show: Presenting 45 nationally recognized American antiques specialists with a touch of European flair from the 18th, 19th and early 20th centuries. Show times: Friday April 16th, 2009 10am - 6pm, Saturday 10am - 6pm and Sudday 11am - 4pm. Location 22 South 23rd Street between Market and Chestnut Streets, Philadelphia, PA