Another group show, “Selected Drawings” at Klaus von Nichtssagend on Union Avenue, includes two works based on the eccentric but unmistakable shape of a laminated-plywood, grade school desktop by David Scanavino. (The RISD- and Yale-trained artist also co-curated “Neo-Con,” seen last April at Gavin Brown’s Enterprise.) The drawings made me think of Myron Stout, but gallery information has it that the artist has Robert Moskowitz in mind. In any case, Desk with Scribbles and, especially, Fluorescent Light Desk are beautiful. Figure-ground relationships and ultra-subtle coloration are among the chief attractions of these works, which involve matte acrylic, colored pencils, graphite and beeswax.