- "Muffy's Midsummer Night's Dream" card presented by the North American Bear Company promoting the "First Annual Muffy VanderBear Club Convention" held in Schaumburg, Illinois, in 1991. Shows some light wear including some water damage on left side as pictured but no rips, tears, or markings.

- Glossy 7 x 5 inch black and white photograph of Muffy painting with label on back featuring Muffy's stamped "signature" in red ink. Photo has light wear, including some discoloration on bottom right of the white border as pictured but no rips/tears.

- Letter announcing the creation of the Muffy VanderBear Fan Club in 1991 and referencing the convention. Letter shows some light wear but has no rips or tears.

A very rare and unique set of materials from Muffy history.