1970 Keystone Korner San Francisco Multiple Rock Group Schedule Mini Poster February.

The poster is in NM,  11 1/2 by 14 1/2 inches.

Groups included

Cleveland and The Wrecking Crew

Geno Scaggs Chicago Blues Band Luther Tucker

Mike Bloomfield

Elvin Bishop

Charlie Musselwhite

Tangen, Friedman and Polland

Mendelbaum 

Linn County