An interesting, oddball, one-off Jethro Tull concert poster from April 1971, but beyond that — where? Where is a “Brewer” campus in the midwest? Hoping someone will know. Great use of the artwork from Tull’s second album Stand Up for this poster. Enthusiastically discussed by collector Pete Howard of PosterCentral.com (phone 805-540-0020, email pete@postercentral.com).