see also COLIN UPTON'S BIG THING (Ed Varney, 1990)
and COLIN UPTON'S OTHER BIG THING (Fantagraphics, 1991)
Comic says #1 on cover and is unnumbered in indicia.
Title is "Colin Upton's Authorized Big Black Thing" on the cover, but "Colin Upton's Big Black Thing" in indicia.
See also Colin Uptin's Big Thing (Ed Varney, 1990 series) and Colin Upton's Other Big Thing (Fantagraphics, 1991 series).