Original 1st printing 14&5/8 x 19&1/8" concert poster for the 2nd Annual New Year's Eve Costume Ball featuring Quicksilver Messenger Service, Big Brother & the Holding Company, Sopwith Camel and Stoneground, held at Friends & Relations Hall (the old Family Dog on the Great Highway) in San Francisco, CA on 12/31/1971. 

 Art by Burray Olson, medium-thick semi-gloss-coated index stock poster is in excellent (B+) condition; just a light amount of surface wear (a few very well-camouflaged hairline-thin surface scratches, light surface stains and tiny pin-prick spots here and there), a couple of soft handling creases scattered around the outer margin area and a couple of tiny corner-tip bumps, otherwise it is a fine-looking example of this oddball early-'70's QMS concert poster from the band's second annual (band-hosted) New Year's Eve party.