I bought this Ibanez around 5 years ago when I formed a rock band at my workplace. Got it for $100 from a used music store. The only hint on the guitar is that it says SDGR SoundGear by Ibanez. There is a sticker of a tattoo shop from Okinawa. But not sure if this was bought there or the original owner got a tattoo in Japan. It plays really well. My neighbor has a couple Fenders (American and MIM) and is really impressed by this bass. Much searching on the interwebs hints of a 90s Made In Japan SR300 or SR370. Pickups look like P + J. It has 3 knobs. And color is , I think, called Jewel Blue. No mention of serial or model no. anywhere on the guitar. If you can help identify this guitar : Thank you!