Tomma Abts - Untitled #12, pencil & coloured pencil on paper
Tomma Abts - Untitled #02, pencil & colored pencil on paper (greengrassi.com)
Tomma Abts, Untitled(diagonals), 2009. color aquatint with soft ground etching on paper
David Poppie - Explosions v, 18" x 18" made of colored pencils
david hockney, vase and flowers, 1969.
Tomma Abts - Hepe, acrylic & oil, (greengrassi.com)
David Poppie - 27" x 24" made of colored pencils
Untitled by Kate Castelli.