A Jerry Garcia lithograph, "The Blue Iceberg," used to create the design for the tie of the same name, 
234/500, signed twice in pencil by Jerry: once in lower, right corner of the image, the other in the lower, right, blank margin.
In very good condition.
Roberta Weir writes: "Painted in 1986, airbrush in icy blues; a crystal glacier floats above a sea of gentle wavelets. One of five large works."
28 x 23 in.