PRESALE Boss SG-1 Slow Gear 1979 Black Label Silver Screw Near Mint MIJ Swell

BOSS SG-1 Slow Gear Effect Pedal Black Careful Packaging

Vintage 1980s BOSS SG-1 SLOW GEAR Rare Guitar Effects Pedal FX Original Japan

BOSS SG-1 Slow Gear 1979 Silver Screw Skeleton Switch First Month Serial 8200

Boss Octaver OC-2 Black label Made in Japan Nov 1982 (1st Year of Production)

Boss OC-2 Octave 80' Made in Japan Working ACA 0511X1-16

BOSS BF-2 Flanger Vintage Made in Japan w/Box Serial 202000

Boss SG-1 Slow Gear (Black Label) 1979 w/ original box