The 1977 Mini-Moog Model D, serial #3334, is in good condition and fully functional. The synth has been bench tested, all switches, I/O’s and potentiometers work normally. The synth was stored several decades in a hard shell, foam lined case. There are various areas on the top of the Model D that the stain is lighter from foam attaching to the wood from years of storage. The overall condition is depicted in the pictures. Incl original manual and 30 dealer wnty incl.