In this artwork, how is the Other versions of the Historical information elucidated?
Indiana has fabricated at least one other version of the Numbers 1-0 that is similar in both size and color to the IMA set; however, they are slightly smaller than the originals and the colors are slightly different. A set that was fabricated in 1996, were on view  in New York City (on Park Avenue between 60th Street and 70th Street) in early 2003.⅓ scale versions of Numbers 1-0 were on view at the Paul Kasmin gallery as part of his 2008 “Hard Edge” gallery show, which was planned in honor of the artist's 80th birthday ([Planned in honor of the artist's 80th birthday reference]).  The colors used for these numbers were similar to, but not exactly like the IMA's or the 1996 versions.Indiana also fabricated another 8' tall set of the numbers with un-coated Cor-ten steel for his 2006 exhibition in Madrid.
Indiana Cor-ten Madrid