recipe for a Grizwald, aka recipe for a Grizwald and Grizwald recipe
A sheet of paper with a drawing of an apple and a list of required parts. Why would one want to put those in an apple?
It tells you how to make an apple with the following components:
Making this would take some familiarity with craft.
In the upper right corner is a note: 'First discovered by Dr. Rade.'
It weighs about 100 grams. It is a electromechanical schematic. You're pretty sure it's worth about $1 on the open market.