Purchased at the MoMA Design Store in New York ⭐︎ Kids' Kaleidoscope (Postcard not included) ※ Made of wood, not paper. It's a sturdy construction. The wood has aged and discolored over time. It may appear dark, but it is not a stain. ※ The design is cute and enjoyable for adults as well. ※ This is a very old item, so please understand that it is an antique and purchase accordingly. moma MoMA Design Store Antique Retro Kaleidoscope