A double line geometric sans with various alternates. A variant, ITC Uptight Neon, has rounded ends and a second line that doesn’t taper.
Appears as ITC Upright in a Compugraphic specimen.
There have been many attempts to digitize Uptight but all the currently available options are very poor, probably due to the difficulty of reproducing the complex lines of the original without proper source material. Corel’s digitization (confusingly named ITC Uptight Neon, 1992) is no longer available.