Mambelli (L & V Mambelli) of Cesena, Italy is a historic Italian pinball manufacturer and trade name Mambelli, recognized for producing electromechanical conversion kits and conversions for existing machines; a documented example is their Buck Rogers conversion, which repurposed a Gottlieb 1975 Tiger donor machine and adapted the backglass and playfield artwork from Gottlieb’s 1980 Buck Rogers to fit a smaller backbox—this EM conversion and manufacturer listing are recorded in the Internet Pinball Database.