COBA is a volunteer-driven, annual outdoor art exhibit presented by the Chico Art Center which is based in Chico, CA.
Each month during the summer, five different artists exhibit their paintings on the outside wall of Zucchini & Vine, a downtown store. Each piece is a 4' x 4' work in media chosen by the artist.
At the end of the summer, 20 works will be displayed for public vote. The four artists receiving the most votes will receive a cash honorarium and their work will be permanently installed downtown.
Alternative: http://www.pbase.com/image/31629322
Artist's info: http://www.pbase.com/image/31629374