HG 1/144 Gundam F91

The F91 Gundam F91 (F91 ガンダムF91 Effu Kujūichi Gandamu Fōmyura Nainti Wan^?) is a mobile suit introduced in the movie Mobile Suit Gundam F91, in which it was piloted by Seabook Arno.  Harrison Madin piloted two mass production type units in custom colors.

Based on F90V Gundam F90 VSBR Type, the F91 Gundam F91 is a prototype machine created under SNRI’s ‘Formula Project’. The Formula Project, also known as F Project, is a miniaturized MS development program meant to address technological problems such as the upsizing and increasing cost of MS, and to rectify Anaheim Electronics’ monopolization of the MS industry. The F91 was developed to reached the ‘performance limit tidemark of present day MS’, and as such, its capabilities exceed that of contemporary machines. SNRI only referred to it by its model number, F91. It was later given the code name "Gundam F91" by Space Ark captain Leahlee Edaberry as its face resembled the Gundam’s.

(Excerpt from Gundam Wiki)