Doesnt' really sound like an OD pedal to me, just a cranked Fender.
-X
My aunt knows Steve pretty well, and I seem to remember her confirming the stolen amp story at the Marley concert. Couldn't tell you what kind though.
Since a Fender Twin seemed to have been his amp of choice, this is making me ask this question:
For '77 styled punk, is the Fender Twin the best suitable amp for this style? What other older Fender amp model would do the job well? A Dual Showman? A Bassman?