Duplo Brick 2 x 2 x 2 Curved Top with Eye with Teardrop Spot Print

Reference

3664pr0015

BrickLink® #

3664pb36

Duplo Brick 2 x 2 x 2 Curved Top with Eye with Teardrop Spot Print (part 3664pr0015) is a LEGO element. CollectORbuild's catalog records it in 3 sets, including Heart Box and Land Duck.