501: FRANCIS SCHANZ, PUZZLE, MARKER AND COLORED PENCIL ON PAPER

502: ROBERT REID, STICKS AND STONES, OIL ON CANVAS

503: L. LOGAN, TRIAD, SCREENPRINT

504: SCOTT SWEZY, SOUTHWESTERN LANDSCAPE, OIL ON BOARD

505: NICK WALLIS, MORE AFTERTHOUGHTS 15, ACRYLIC ON CANVAS

506: ANITA BENARDE, PORTALS 1, OIL MONOTYPE

507: KARL FRED DAHMEN, GROWTH / A WARM LETTER, AQUATINT ETCHING

508: GERARD FITREMANN, RACINE CARREE (SQUARE ROOT), ETCHING WITH AQUATINT

509: GILOU BRILLANT, 26, AQUATINT ETCHING WITH CARBORUNDUM

510: FRANCIS SCHANZ, GROWTH, INK AND MARKER ON PAPER

511: JOHN URBAIN, DAY BY DAY, SCREENPRINT WITH COLLAGE

512: SVEN LUKIN, UNTITLED - SEA FORMS I, SCREENPRINT

513: RUTH ECKSTEIN, CITIES AND SIGNS IV, LITHOGRAPH

514: YASUHIKO MORITA, THE GIRL, ETCHING

515: DAVID AZUZ, BOATS IN THE HARBOR, OIL ON CANVAS

516: URI DOTHAN, UNTITLED, LITHOGRAPH

517: MARK LEWIS, SHOOT THE MOON 4, ACRYLIC ON CANVAS

518: ANDREW SOUTAR, 24 FEB 2016, MIXED MEDIA OIL IN POLYMER

519: EDWARD HANSEN, SIROCCO SERIES 121, SCREENPRINT

520: JACQUES ZIMMERMANN, ABSTRACTION IN BLACK AND RED, OIL ON CANVAS