Original 1st printing10 & 1/4 x 16 & 1/4"  concert poster for Jan & Dean with "California's hottest surf-rock band" Papa Do Run Run, and Legend at The Paramount Theater in Postland, OR, on 11/2/1979, and The Paramount Thearer in Seattle, WA, on 11/3/1979.
 
Artist unknown.
 
The poster is in excellent/nm condition.