This Saturday only, Sept. 20, 10 a.m.-4 p.m. Convenient Midtown setting. Furniture includes miscellaneous chairs, vintage sofa, barstools and footstools, wardrobe, vanity, dresser, desk. Also collectibles, clothes, curiosities, art, plants, books. Be aware that access requires two steps up. Along Matsui Alley, between Capitol Avenue and N Street, 24th and 25th streets.