Description: Two 20th C. artworks: Nina Posnansky (American, 20th C.) "Zinnias," acrylic on paper, still life with colorful flowers, framed and matted behind glass, label verso with artist information, not examined out of frame, ss: 15" h. x 11" w.; Boris Kuperschmidt (Ukranian, 20th C.) "Death Valley," photograph, 1998, ed. 2/100, exapansive view of California landscape, signed in pencil in mat, not examined out of frame, ss: 5 1/2" h. x 13 1/2" w.