DS, one onionskin page, 8.5 x 11, January 16, 1967. Zappa grants the National Film Board of Canada “the non-exclusive rights to all music recorded…with respect to the…production ‘Mike Duff,’” in exchange for $1,000. Signed at the conclusion in ballpoint by Zappa. Intersecting folds and scattered creases and wrinkles, otherwise fine condition. Accompanied by a certificate of authenticity from Roger Epperson/REAL. RR Auction COA.
