Original 1st printing 14 x 21" concert poster for the Grateful Dead appearing with the Sir Douglas Quintet, the Pentangle and Frumious Bandersnatch (not listed) at the Fillmore West in San Francisco, CA from 2/27-3/2. Art by Lee Conklin, image is # 162 in the Bill Graham/Fillmore series. Medium flat index stock poster is in fantastic near mint (A- to A-/B+) condition; aside from a couple of very tiny cracks/bends in three of the corner tips and a stray fingerprint or two, this is just about as sharp an example as you can hope to find. One of the most overtly psychedelic Fillmore posters, this was an important set of gigs for the Dead- read all about it HERE:

http://lostlivedead.blogspot.com/2010/03/fillmore-west-february-27-march-2-1969.html