Saturday March 21, 10 a.m. to 5 p.m., and Sunday, March 22, 11 a.m. to 4 p.m., 47th Annual Connecticut Spring Antiques Show, Hartford Armory, 360 Broad St., Hartford. Admission: $15. Hosted by The Haddam Historical Society. Featuring over 50 dealers and educational talks. Collectors 35 and younger are admitted free on Sunday. Free parking. 860-345-2400.