This is an unassembled R-1 flying model rocket in its original retail box. A Yugoslav manufacturer, Centar Za Vazduhoplovno Modelarstvo, built this model during the 1960s.
Rocket model collector, G. Harry Stine, acquired it in 1967 and donated it to NASM in 1973.
This object is on display in James S. McDonnell Space Hangar at the Steven F. Udvar-Hazy Center in Chantilly, VA.