The abstract work of Joan Sonnenfeld collage and mixed media with oil on canvas Abstract Collage in Pink and Purple – SOLD Joan Sonnenfeld Abstract Collage with Doily Joan Sonnenfeld Abstract Pattern for an Angel – SOLD Joan Sonnenfeld Abstract Mass at St. Ambrose Joan Sonnenfeld Abstract Airmail Joan Sonnenfeld Abstract Collage in blue and purple Joan Sonnenfeld Abstract Collage in black and silver – SOLD Joan Sonnenfeld Abstract