Original 1st printing 8&1/2 x 11" concert flyer for Hot Tuna (featuring Jorma Kaukonen and Jack Casady of Jefferson Airplane) appearing with the New Riders of the Purple Sage at the Family Dog on the Great Highway in San Francisco, CA on 3/18/1970. *Benefit for Sons of Thunder commune busted in Elko, NV
 
 Art by N. Maple (photo by Mort V. (G.K.P.), image is FD-700318 in the Family Dog/Great Highway series. (Eric King designation)
 
 Thin flat stock flyer is in very good (B/B+) condition; there is a tiny 1/8-1/4" nip out of the bottom left corner tip, along with a couple of VERY light diagonal bends in the lower left/right corners/margins and a few VERY light handling creases/soft bends hiding within the image area, otherwise it is a pretty sharp-looking example of this hard-to-find Family Dog Great Highway artifact.