Jefferson Airplane, 3 Dog Night, Lee Michaels, and It's A Beautiful Day Small Concert Poster. Concert was held at Swing in San Bernadino Saturday night April 26 at 8:00. Poster was designed by C. Boulton.Dimensions: 13"h x 9"w.Processing and shipping within the Continental US $45. All FedEx packages are sent with Direct Signature Required and insured at full replacement value for a fee of 1.5% of the purchase price, unless buyer accepts complete liability in writing. Discounts given on combined lot shipping. Small pin holes in upper corners. Please see photos.