Classic wah pedal with volume option in perfect condition.year -- 1974 S/N -- 48478Works Great! And in a Great Condition too!All original except two unavoidable things:1. replacing the battery socket for modern 9V bricks many many years ago.2. replacing the old Centralab pot (unfortunately they physically can't work so long) to the pot of Joe Gagan. This guy knows about boomers everything and only his pots keep the real Boomer's sound today.(if needed I'll put the original pot in the shipping box too)Original black'n'red vinyl bag included.Tracked shipping.