Shelf Life 2: Gary Panter, Chip Kidd, Byron Coley (2012) Shelf Life 2: Gary Panter, Chip Kidd, Byron Coley (2012)Bruce Kalberg. USC. Silk screened poster. 20 x 26 in., $45 Bruce Kalberg. USC. Silk screened poster. 20 x 26 in., $45