Ibanez Studio ST-50, made in Japan in 1980.
Modified with modern hardware, and with Ibanez INF1 and INF2 pickups, so if you are wondering, it sounds like a Korean 90’s Ibanez RG.
It plays very comfortably, low action and straight neck.
It has signs of use and evidence of age, but still, it is in pretty good condition, and everything works as it should.