Original 1st printing 20&3/4&1/8 x 16" circa 1969-70 promotional poster for Acoustic Amplifiers featuring then-recent (1968) endorsers Traffic (featuring Steve Winwood).

  Photographer unknown, thin flat vellum stock poster is in very good to excellent (B/B+ to B+) condition; there are tiny staple holes in all four corners, along with a few scattered light handling dings/fingerprints and a couple of light stress creases hiding within the image area, otherwise fine.

 Really cool-looking late '60's-era Traffic poster featuring a great shot of the '68 lineup with a blazing light show behind them. This poster is one of a series of black and white Acoustic promos (other posters featured the Doors, Albert King, Joe Cocker, Sly & the Family Stone, Bob Weir (Grateful Dead), Chuck Berry and more).