It is KF-190 Black of semi-hollow structure which becomes Greco's first electric electricity."GRECO sign SORIAKO type electric guitar released in 1968" KF-190. It has a shape that makes a telecaster hurt, equips with a synobody similar to Casino, a bolt on joint, a neck with binding at 3: 3 head, original single PU, slide SW, tremolo.A feeling of use is seen corresponding to the year, rarely when using the selector, rarely tone gully, cracks on the back of the neck, dent marks, line scratches, picking streaks, metal parts are cloudy and small rust. At the time of arrival, we cleaned the pot cleaner, jack, contact cleaning, string height adjustment, nut height adjustment, octave adjustment, grinding and grinding of the apex of the fret, adjusted already, set the string height high by tightening the truss rod.Ideal for stroke-centered players and slides. I will recommend it to those who know those days that I would like to keep at hand though it is not suitable for leads.[Neck Condition] Slightly warped[Truss rod]  Less in the tightening direction[Fret remaining]  6 ~ 50%[String height on 12F] 6 string side: about 3.0 mm 1 string side: about 2.5 mm[Year of manufacture] 1960's[Country of origin]  Japan[Case] ​​Non-genuine soft case[Accessory] Tremolo Arm