Original 1st printing 16 x 22" (Portal Productions Credit) concert poster for Big Brother & the Holding Company (featuring Janis Joplin) appearing with Moby Grape and Jack the Ripper at the Ark in Sausalito, CA on 2/14/1967.

 Artist unknown/not credited, medium flat index stock poster is in good/decent (B to B/B-) condition; there is an approximately 10" diagonal bend in the lower right margin, along with a small puncture hole in the right center margin, a series of thin horizontal roll creases and tiny vertical stress bends hiding within the image area, a bit of edge/corner cresasing and what looks like part of a boot print on the reverse, otherwise OK..

 Very charming cupid-themed Big Brother/Moby Grape poster from a wild Valentine's Day show at the legendary Sausalito venue.