Designer

Christopher Polentz

The surrealist painter who hid the Fibonacci sequence inside a U.S. gold coin.

For forty years Christopher Polentz painted dark, dreamlike pictures and taught illustration to college students in Southern California. Then, in his sixties, he applied to the U.S. Mint on a whim — and ended up designing both sides of a $100 gold coin.

The painter who got the call

Christopher Polentz spent most of his life on the other side of the frame. He earned a BFA from ArtCenter College of Design in 1985 and a master's in illustration from Syracuse University, then built a long, quiet career: freelance illustration for the entertainment and editorial worlds, decades of teaching, and — from the early 2000s on — his own surreal, faintly unsettling paintings shown in Southern California galleries. Magic realism with a dark edge: exaggerated faces, animals, dream-logic. Not the kind of work you expect to find on legal tender.

Then he applied to the U.S. Mint's Artistic Infusion Program — the AIP, a standing pool of outside artists the Mint draws on to design coins and medals alongside its own staff sculptors. He did not expect to get in. "They accepted me and I was shocked," he told a local news station. By his own count he submitted around twenty designs before any were chosen.

Three eventually made it onto metal. The first two are the front and back of the 2025 American Liberty High Relief Gold Coin — the reason this page exists. Of the work, Polentz was blunt and a little stunned: "It's the best thing I've ever done."

A bee, a sunflower, and a hidden equation

The American Liberty program exists to do one thing: reimagine Liberty for the present day instead of repeating the same classical goddess. Polentz took that mandate literally and strangely. For the obverse — the heads side — he drew a honeybee landing on a sunflower.

The choice is not decoration. The bee pollinating the flower stands for the care and stewardship a free society demands — liberty as something you tend, not something you're handed. And the sunflower itself carries a buried structure most people will never notice: its seed-head follows the Fibonacci sequence, the spiral pattern that governs how a sunflower packs its seeds. Polentz called it "a wonderful hidden representation of the people and government arranged in an organized, harmonious fashion working and growing together." A mathematical order, hidden in plain sight, on a coin about self-government.

The reverse — the tails side — goes the opposite direction. Where the obverse is calm and ordered, Polentz gave the eagle pure motion: a bald eagle caught mid-flight, its wings curving into a swirling, almost vertiginous composition, the head as the eye of the storm. He described it without sentiment: "It's aggressive. It's angular. It's kind of threatening." That is the tension that makes the coin work — order on one face, force on the other, two readings of the same idea.

Designing a coin is not the same as painting one. The Mint's medallic artists translate a designer's drawing into the three-dimensional relief — the raised sculpture that actually strikes into metal — and on a high relief coin that sculpting is the whole point. The reverse eagle was sculpted by Mint Medallic Artist Eric David Custer; the design is Polentz's.

Key facts

Nationality
American
Based in
San Marcos, California
Education
BFA, ArtCenter College of Design (1985); MFA in illustration, Syracuse University
Role at the Mint
Designer, Artistic Infusion Program (AIP)
Signature coin
2025 American Liberty High Relief Gold Coin — obverse and reverse
Style
Surrealist / magic realism; exaggerated, dark, dreamlike imagery
Other teaching
ArtCenter, Palomar College, MiraCosta College, LA County High School for the Arts, Irvine Valley College

A career, in order

  1. 1985Earns a BFA with honors from ArtCenter College of Design and begins a freelance illustration career in the Los Angeles area.
  2. 1985–2004Works as a freelance illustrator, largely for entertainment and editorial clients, while teaching art.
  3. Early 2000sRedirects his work toward personal expression — surreal, magic-realist painting — shown in solo and group exhibitions and public installations across Southern California.
  4. 2025Designs both the obverse (Fibonacci sunflower and bee) and reverse (swirling eagle) of the American Liberty High Relief Gold Coin.
  5. 2026His design — a quill, storm clouds, and breaking sunlight — is selected for a U.S. Mint platinum coin marking the 250th anniversary of the Declaration of Independence.

In his words

"A wonderful hidden representation of the people and government arranged in an organized, harmonious fashion working and growing together."

— Christopher Polentz, on the Fibonacci sunflower of the 2025 American Liberty obverse

Questions collectors ask

Which coin did Christopher Polentz design?

He designed both sides of the 2025 American Liberty High Relief Gold Coin — the sunflower-and-bee obverse and the swirling eagle reverse — as a member of the U.S. Mint's Artistic Infusion Program. He did not design the earlier 2015 American Liberty coin in the same program; that one was the work of other AIP artists.

Why is there a sunflower and a bee on the 2025 gold coin?

The bee pollinating the sunflower stands for the stewardship a free society requires. The sunflower's seed-head also follows the Fibonacci sequence, which Polentz used as a hidden symbol of people and government growing together in order.

What is the Artistic Infusion Program?

The AIP is a pool of outside artists the U.S. Mint recruits to create coin and medal designs alongside its own staff. An AIP designer makes the design; a Mint medallic artist usually sculpts it into the relief that strikes the coin.

Did Polentz sculpt the coin himself?

No. He created the designs. On a high-relief coin the sculpting is a separate, specialized craft — the reverse eagle was sculpted by Mint Medallic Artist Eric David Custer, working from Polentz's design.

What else has he designed for the Mint?

His design of a quill against storm clouds and breaking sunlight was selected for a 2026 platinum coin commemorating the 250th anniversary of the Declaration of Independence.

Sources

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