Diamond Jubilee Hats & Apparel

We literally just started. What you’ll see on this site is the first collection of hats, which were inspired by national baseball team histories from countries in Europe and beyond. My family will be relocating from the U.S. to The Netherlands later in 2026, and during the course of my research for the move, I stumbled upon The Netherlands honkbal history and it got my wheels turning. I was fascinated to learn more about the history of baseball in Europe. From there, I was able to discover old black & white photographs of games played all over the world from the late 1800s on. I wanted to make hats that pay homage to that history and give the proud fans of these teams something stylish to cheer in. Diamond Jubilee is about joy - joy for the things you care about, no matter how niche or obscure.

Hand-crafted by a very very small team with an emphasis on high quality materials and historical inspiration. Thanks for dropping in! -Nathan

  • Our return policy allows for returns of like-new full priced products within 30 days of the original purchase date. To be eligible for a return, items must be in their original condition and packaging.

  • Everything found on our site is handcrafted in Portland, Oregon. While our hats are sourced from an incredible third party supplier, each piece is embellished by hand by our super small team Portland-based team - making each hat truly unique.

  • We are truly a small business in every since of the word. With that in mind, we cannot guarantee immediate shipment of items, rather a reasonable timeline that aims to keep you happy. We are deeply appreciative of every order we receive and will do everything we can to assure you receive your order as quickly as possible. Hats will typically be shipped within 24-48 hours of receiving your order.

  • You can reach out to us anytime via our contact page or email. We’ll respond to you quickly. :)

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