Genuine Prince Henry Prinz Heinrich Hat!  It is a vintage nautical-themed mariner's cap! 

Made with a wool blend tweed in navy blue, this hat features a rope visor and is lined for added comfort. 

Perfect for travel, parties, or casual outings, this German-made hat exudes a retro European charm with its classic design and solid pattern. 

The 6 3/4 size makes it a versatile accessory for any season, whether it's winter, summer, fall, or spring.

Approximate Circumference Measurements:

21 to 21.5 inch
or
54 to 55 cm

The measurements above reflect a hat size of 6 3/4 to 6 7/8.

Before purchasing, please be sure that the sizes/measurements mentioned above are what you are wanting to purchase.

Please ask any questions before purchasing.  I will gladly respond.