1 pcs of high-quality and very rare vintage genuine monophonic synthesizer chip made by SGS type M110B1, used in many equipments for example for JEN SX-1000, GEM PK4900, SIEL Mono and Cruise, etc. New old stock with some signs of long storage (some pins are bent, etc.). Shipping worldwide from Germany via registered air mail, PayPal welcome. Please feel free to take a look also to myother items for more genuine monophonic synthesizer chips, audio tubes, radio parts, ham equipment and other electronic from the last 70 years.