The is a stunning vintage brass art glass double wheel kaleidoscope with an oak stand, signed by Chenik, handcraftedin 1989. This collectible optical instrument allows users to view a mesmerizing array of colors and patterns as they look through the intricate lenses. The design of this kaleidoscope, featuring a double wheel design, with each wheel having independent movement, holding glass "gems", adds a touch of elegance and craftsmanship to any collection or display. Perfect for those interested in science, medicine, or collecting unique optical devices from the 1930s to now.