The TA7558 chip tells me this is a early 90's re-issue ...all functions well as it should and sounds fantastic..pedal has some chips and scratches from typical use ...Maxon board and Maxon Battery cover....the rubber padbroken down a bit and has a chunk that can be removed see the 5th picture,,,this could be the result of pedal board tape/velcro ..no power cord included but works fine on both battery and cord ( neither is included ) ..see all pictures great pedal with a ugly bottoM .. be sure and see all my other great listings