'Donald Duck' Flat Cap / Hat. 

Made in the USA by Art Caps. 

Circa 1940/1950 (post WW2).

Condition: as the photos show the white fabric on the hat is well stained & the leather rim lining has broken down & caused the stitching to come away. 

Size: oddly I cannot see a size but please see measurements below. 

Measurement.

Diameter of cap opening: 7".