Paul Butterfield Blues Band. Bloomfield, Bishop and Naftalin. Country Joe & the Fish. Big Brother and the Holding Company with Gravenites. It’s a Beautiful Day. Lights by Bill Ham. At the Greek Theatre, UC Berkeley, California. This was printed before the show in 1978 and was displayed briefly. The photo on the poster is beautiful and this is a really interesting piece showing a different time in history. 14 1/8 x 22 1/8 inches. We are here to make people happy, thank you for your business.