Original 1st printing 11 x 16&1/2" concert poster for Sweetwater appearing with the Evergreen Blues Band and Strange Brew at the Oxnard (CA) Recreation Center on 2/28/1969.

 Art by Frank Bettencourt, medium-thin flat index stock poster is in good/decent (B to B/B-) condition; there is a roughly 2" area of light staining/moisture rippling (bleed-through from a stain on the reverse side) in the upper left corner, along with a tiny nip out of the upper left margin, a few tiny edge dings and a bit of light inking along the left/right margins (*a common trait with this poster), otherwise it is a fine example of this semi-uncommon early-'69 poster from the Jim Salzer Presents series.