Al Farrow 'Skull of Santo Guerro III', 2011 (guns, gun parts, bullets, cartridge shells, steel, brass, lead shot, glass, bone, antique textile (mid 16th century Italian silk with gold and silver embroidery)) (Courtesy of Catharine Clark Gallery)
Art Fair season has arrived in San Francisco and this year there is one main event -- Art Market San Francisco. Ensconced in the Festival Pavilion at the Fort Mason Center, this year's fair is set to show some of the latest and greatest works that 70 l...