Some mild general finish wear, but overall great condition. No label, but component date codes indicate production in late 1987, placing it squarely in early Japan manufacture. Fully functional with no issues. Holy grail Made in Japan unit, featuring original JRC 4558 op amp. 

Unit freshly professionally serviced with jacks, pots, and switch cleaned and lubed, critical solder joints reflowed — including power and 1/4" jacks — and common points of failure checked and cleared. These 10 Series pedals have power and I/O jacks soldered directly to the circuit board, and the solder points wear out and crack from stress over time. Most are ticking time bombs. Don't risk it — this unit is hot off the service bench and ready for many more years of reliable service. 

Pedal will be professionally packed for quick, fully-insured shipping with typically same or second business day dispatch.