OPENING ANTON--New works by Rob Bernard: Japanese ceramics, opens Thursday, continuing through June 6 at 415 East Capitol Street SE. ART BARN--"A Company of Women," works by the Local 1734 Collective, opens Wednesday, continuing through June 27. "Washington Best Western," group show, through Tuesday at 2401 Tilden Street NW. FRANZ BADER--R. Agass Baumgartner, drawings and paintings, opens Wednesday, continuing through June 26. Gunther Gumpert, recent paintings, through Saturday at 2001 I Street NW. CANNON ROTUNDA--"Farewell to Sinai," photography exhibit by Perri Fatag, opens Wednesday continuing through June 12 at First Street and Independance Avenue SE. DIMOCK--Master Photographs from Washington Collections, opens Thursday, continuing through July 30 at lower Lisner Auditorium, 21st and H Streets NW. EMERSON--Paintings and wood constructions by Tom Yanosky, opens Tuesday, Continuing through June 26 at 1431 Ingleside Avenue, McLean. ENAMELISTS--Group show featuring nautical themes, open Wednesday, continuing through June 30 at Torpedo Factory, King and Union Streets, Alexandria. FOUNDRY--Nancy Brown, "Lichen Paintings," opens Tuesday, continuing through June 26 at 641 Indiana Avenue NW. GALLIERY WEST--"Paintings, Painting, Print,--, opens Sunday, continuing through June 18. "Country Roads," watercolors by J. Edward Craun, through Friday at 1314 King Street, Alexandria. JANE HASLEM--"Summer Painting Show," works by Anuszkiewica, Jenkins, Peteroi, Jackson, Winslow and Tanis, opens Tuesday, continuing through June 30. Anthony Rice, "Monotypes," through June 12 at 2121 P Street NW. MARTIN LUTHER KING MEMORIAL LIBRARY--"Textures," paintings, collagraphs, works by Judy Cox and Sam Peters; "Visual Expressions," group photography exhibit, opens Friday, continuing through June 29 at 901 G Street NW. MONTPELIER CULTURAL ARTS CENTER--Photographs by Linda Reback, prints by Judith Oak Andraka, opens Tuesday, continuing through June; Invitational Photography Show; drawings by Clara Walsh and Mary Lynch; prints by Freda Gandy, through Monday at 12826 Laurel-Bowie Road, Laurel. TOUCHSTONE--"Wild Forest Moods," oil and acrylic paintings by Mildred Lam; group sculpture show, opens Tuesday, continuing through June 20. Harriet Rosenbaum, oils and watercolors; Marylou Hartmann, prints and drawings, through Sunday at 2130 P Street NW. WASHINGTON WOMEN'S ARTS CENTER--"Sculpture '82," works by 16 area artist, juried by Diane Brown, opens Tuesday, continuing through June 26 at 1821 Q Street NW.