Monster Effects Mastortion #11 Bill Kelliher Autographed Mastodon Signature OD/Distortion Rare Brent Hinds

Rare Distortion/Overdrive from Monster Effects, the Mastortion - Brent Hinds and Bill Kelliher from Mastodon signature pedal

While a rare pedal all on its own - this one appears to have been signed by Bill Kelliher. Serial #11

I was able to talk with John Spears, the maker of this pedal and this was the only one painted like this

Check out my other listings for more cool vintage, boutique, Distortion, Overdrive, Monster Effects, and other guitar pedals! Any other pictures needed or questions please ask!