Pen Bead, Round Short, Flat Edge with 'O', '3', 'C' Print

Reference

penupn0001pr0035

BrickLink® #

bead001pb52

Pen Bead, Round Short, Flat Edge with 'O', '3', 'C' Print (part penupn0001pr0035) is a LEGO element. CollectORbuild's catalog records it in 1 set, including Classic Pen.