Extraordinary example of a mid 70s MiniMoog Model D. This particular one has a Big Briar (a Bob Moog Company) Midi card installed that makes integrating with any modern DAW a breeze. Cosmetically the front panel is as clean as any I have ever seen. It is a serial in the 11ks so it is not the "old osc board" It has three rows of calibration on the back that function perfectly. The tuning is very precise. The key action is consistent and none of the keys stick at. Just had a COMPLETE servicing at Future Music in Los Angeles, one of the premier shops in town. There is quite literally no noise or functional issues whatsoever on this synth. Plays like new. I will ship the synth for free in the US fully insured (will be well over $150 to ship) Outside the US we will have to discuss. Please let me know if you have any questions at all as I can usually respond within 20 minutes. Extended information about this particular model form Moog website:Moog perfected the Minimoog by issuing a revised osc. circuit board winch gave far improved stability and added a new “buffer board”, wich gave better stability. All Mini with serial number greater than 10175 have the newer osc. board. These new osc board could be installed in older version. Full plastic panel, white ribbed modulation wheels. Serial number 10175-13233.