Vintage Dillon-Beck Mfg Co No. 339 Wannatoy Toy Periscope

Made in USA in Hillside, N.J.

It is center cardboard tube has a printed body with hard blue plastic viewing ends with mirrors

It measures approx 15.5" long. 

It works, look around corners, over obstacles, practical and fun for all children. 

Unknown exact age, but this company made toys after WWII through the late 1950s, possibly made for John Wanamakers Toy Dept.