Alphabet Grinder (mortar & pestle) Alphabet Grinder (mortar & pestle) Title: Alphabet Grinder (mortar & pestle) Artist: Robert F. Lyon Date: 2009 Materials: Laminated book pages, epoxy Read More Height (in): 5 Diameter (in): 3 1/2 Object ID Number: 2009.RL.1.08 Category: 8: Communication Artifact