Sokol considers Serial a tongue-in-cheek commentary on artists such as Andy Warhol, Sol LeWitt, and Donald Judd who were creating serial imagery in the late 1960s. Serial art involves a repetition of images or forms with slight variations to each one. Serial is a "pun on 'cereal' and 'serial'-[the fronts of actual] cereal boxes lined up to form a serial image." Sokol made a number of almost identical Serial collages; the variation was the placement of handtorn strips of masking tape on each work.
edition, signature, and date on front