Productdetails

Vintage 1960s Japanese Kaleidoscope. It features a bright, lithographed folk-art pattern with stylized birds and flowers in pinks, oranges & yellows. It has glass optics inside to create ever-changing mandala patterns. The numbers "pat. 590486" and "pat. 10973" on the base are Japanese patent or utility model registrations associated with these types of mid-century optical toys. 9.75”