Vintage 1950's North King Dyed Mouton Lamb Fur Russian Cassack Trapper Hat

Has some wear but fur could be redyed.  The size is not marked. I measured the inside length is 10.5 inches. Which would make the circumference 21 inches.  A 21-inch head circumference typically corresponds to a Small size (6 5/8 to 6 3/4 in fitted sizes). This measurement is on the smaller end of the spectrum, generally aligning with 53–54 cm in European sizing.  This Vintage 1950's North King Dyed Mouton Lamb Fur Russian Cassack Trapper Hat is a classic piece with a touch of retro charm. The black lamb fur and Russian style give it a unique and timeless appeal, perfect for outdoor occasions in the colder seasons. Lined and featuring ear flaps, this original hat from the 1950s is sure to add warmth and style to any vintage-inspired look. Made in the United States, this hat is a genuine piece of specialty clothing that exudes a nostalgic Art Deco aesthetic.