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		 concert poster designed by artist Bonnie MacLean for a series of shows at the Fillmore in San Francisco in 1967
. The concerts featured the bands Cream, the Paul Butterfield Blues Band, and the South Side Sound System from August 22 to 27, 1967. The poster is identified by the number BG-79, which stands for Bill Graham, the concert promoter. 
The design is characteristic of the psychedelic art movement of the time, featuring a central figure in a hooded robe, holding a sphere that contains the names of the performers. This poster is considered a significant piece of rock music history | 
	
	
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