Pure Jerry: Merriweather Post Pavilion, September 1 & 2, 1989 is a four-CD live album by the Jerry Garcia Band. It contains two complete concerts, recorded on September 1 and 2, 1989, at the Merriweather Post Pavilion in Columbia, Maryland. The fifth in the Pure Jerry series of archival concert albums, it was released on March 25, 2005.