Original 1st printing  8x11 concert flyer/handbill for "A Love Happening" at Olivita's Atelier at 12 West 4th Street (Greenwich Village,) in NYC on 12/29/1966.  Featuring the Elasmic Dancers, the Acid Elasmoscpe Light, and "Spasams of Fear and Joy."
 
In great condition for its age.  Just a set of tackholes on the corners.  A very rare early NYC folk/psychedelic item.