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

 Designer unknown (credit is too small to make out), lettering by Rick Griffin, extra-thin silver-coated reflective stock handbill is in near mint to excellent (A-/B+ to B+) condition; just a few light handling creases in the lower portion of the ticket outlet, a TINY roll bend along the upper right margin and a few soft handling dings here and there (mostly along the top margin), otherwise it is a SUPERB example of this cool-looking late-1970 oddball QMS concert handbill from Texas.