Vintage Metal Kaleidoscope,"Artascope" By Arttop Specialties of Rochester NY. This model pictured here is a fun model in that you could place items on the tray and view almost anything. This model pictured is actually missing its original mirror and metal turning tray. but exterior is in fairly good condition. There also is a nice fairly high powered magnifying lens (glass) on the eyepiece)
Dimensions are approx 9 inches tall
Base is approx 4 1/2 inches round.
On bottom is imprinted
Manufactured By Art Top Specialties
12 2nd Street