Roger Knoebber's envelope for "Dull Mens' Club" materials, post-1994

Paris, France: Roger Knoebber (envelope), 1994.
9" x 12.5", envelope.
RK19940000_RK7_1

The envelope Roger Knoebber maintained "Dull Mens' Club" materials in.

The verso has four names written down. In this set are James Grauerholz and William S. Burroughs.