This Velvet Underground Mailer advertising the band at La Cave in Cleveland, Ohio April 26th, 27th and 28th, 1968. The card measures approximately 11 x 4 1/4 inches and is printed two-sides on a light green card stock. Other artists performing at La Cave that month are Blood, Sweat & Tears, The Linn County Blues Band, Phil Ochs and Dick Wedler. The card mentions the “New Verve LP, White Light-White Heat.” Below is an image of the back side of the mailer.
