This is an original concert postcard (FD-43-OPC-B) used to advertise a series of shows featuring Moby Grape, The Charlatans and Sparrow. These shows took place 1/13-14/67 at The Avalon Ballroom in San Francisco, CA. It measures approximately 5-1/8”x7 and is in beautiful Near Mint condition. This item will be carefully packed for shipment.