2-1B / Two-Onebee / Too-Onebee

Kenner introduced 2-1B to the U.S. basic-figure line in 1981 on the Empire Strikes Back 41-back. The medical droid broadened the Hoth assortment beyond combat roles and remained in circulation through later ESB and Return of the Jedi packaging. This record represents the first U.S. issue; later confirmed cardbacks are cataloged as repackaged releases.