Designer: Helen Perrin Farnlund
Mold Book Name: Book
Notes: This was an accessory for A-421 Professor Owl, and has been misidentified as A-421A. The Mold Book gives the number A-421A to the “Cap” (i.e. mortarboard) for the Professor Owl.
A good copy of A-421B exists. It is slightly larger than the H-R and has straight lines of text, while the H-R has rough lines.