Original 1st printing 7&1/2 x 11" concert flyer for Quicksilver Messenger Service appearing at the Continental Showcase in Houston, TX on 9/6/1970.

 Designer unknown (lettering lifted from Rick Griffin), thin silver-foil coated stock flyer is in absolutely fantastic near mint (A-/B+) condition; just a light amount of handling wear (a tiny pinch bend/crease in the bottom right corner and a nearly-invisible surface scratch or two, otherwise fine.

 REALLY cool-looking little low-run regional Quicksilver item from Texas.