SPERA, Stephen, (American, Contemporary): 1) ''Two Voices'', Pigment & Wax/Canvas, 36'' x 24'', signed, titled, and dated 1988 verso, unframed; 2) ''R.C.'', Diptych, Silverleaf Pigment & Wax/Canvas, both 24'' x 8'', signed, titled, and dated verso, and unframed; 3) ''The First Element'', Copperleaf & Pigment/Canvas, oval 20'' x 16'', signed, titled, and dated 1989 verso, unframed; 4) ''68,890'', Oil/Canvas, 40.75'' x 34.75'', signed titled and dated 1988 verso, unframed; 5) ''Argentum Vivum'', Mixed Media/Canvas, 48'' x 36'', signed and titled verso, unframed.