Original 1st printing concert postcard for Canned Heat, Hamilton Face and Teagarden and Van Winkle, at the Grande Ballroom, in Detroit, MI on 12/6-7/1968.   
 
Art by Carl Lundgren.  AOR page 301, plate 3.146;
 
good/very good (B to B/B+) condition; fine on the front, but there are a series of brown tape marks and a couple of light pulls on the reverse.