The Greater Washington D.C. Antique Show will feature more than 100 booths with antiques, silver, rugs, furniture, porcelain, books, linens, jewelry, prints, toys, autographs, dolls, decorative accessories and paintings. 10 a.m.-5 p.m. Saturday and Sunday. Maryland SoccerPlex, 18031 Central Park Cir., Boyds. $6 admission cost is good for both days. 301-216-0876 or www.johnsonshows.com.
Conducted by A. Scott Wood, the Montgomery Symphony Orchestra presents Cherubini's Overture to "Das Wassertrager," Armenian tunes by Boyajian, Smetana's "From Bohemia's Fields and Forests" and a Frescobaldi organ toccata transcribed by Hans Kindler. 7:30 p.m. Saturday. Walter Johnson High School, 6400 Rock Spring Dr., Bethesda. Free. 301-385-6438.
Bethesda Artist Market
The Bethesda Artist Market is an outdoor event featuring nearly 30 local and regional artists who will display and sell their fine arts and crafts. Artists involved in painting, photography, jewelry, ceramics, metalwork, furniture and mixed media will be highlighted. The market also features musical entertainment. 10 a.m.-5 p.m. Sunday. Bethesda Place Plaza, 7700 Wisconsin Ave., Bethesda. Free. 301-215-6660 or www.bethesda.org.