Designing Gold Currency: Limited Editions and Legal Tender

This collection showcases my role in concept, illustration, photo-editing, and layout design of intricately detailed gold bills. These notes were created using proprietary technology and were developed for both international legal tender and domestic collectible release.

Overview: These gold currency designs were created for Valaurum to showcase the company’s proprietary technology through limited-edition and publicly released products. Each design was built to meet precise production requirements while telling a story rooted in place, symbolism, or theme. The challenge was developing artwork that could work within strict micro-printing, registration, and material constraints—while remaining visually compelling to collectors, institutions, and global audiences.
World Money Fair 50mg Commemorative Bill

Released as a limited-edition collectible for the World Money Fair in Berlin, Germany, this bill highlights iconic symbols of the capital through detailed, layered design.

A statue of Minerva—goddess of wisdom and strategy—found at the landmark of the Brandenburg Gate, and the Berlin skyline rising behind her with the Fernsehturm tower as a focal point, anchors the horizon, reinforcing the sense of place and cultural importance.

The design incorporates a silhouette of a bear drawn from the city flag, twelve variable tone circles on the left side—represent the boroughs of the city. Textures, gradients, and micro-patterns founds throughout add depth and contrast, and act as embedded security elements.

Designed for collectors, this bill combines historical symbolism with contemporary detail. Intricate linework, custom type, and careful layering make this bill visually rich and techincally precise—an intentional balance of concept, security, and storytelling.


North American Animals Five-Bill Series

This limited-edition collectible series celebrates some of the most majestic wildlife found in North America. Each note is printed on a 24k gold substrate and was designed to appeal to collectors while adhering to precise production requirements.

I was responsible for concept, color palettes, image editing and manipulation, layout, pattern creation, security development, and final design. This series was designed with a flexible visual system allowing for scalability across multiple animals and denominations while remaining production ready.

Each bill features a different species, including the American Bison, North American Brown Bear, Mountain Lion, Gray Wolf, and Bald Eagle. Each animal is highlighted through carefully composed imagery and detailing. Custom security patterning, micro-text, color palettes, and variable visual elements were adapted for each design.


République Gabonaise 1000 Francs Legal Tender Bill

This bill was developed as official legal tender for the Republic of Gabon. This project required cultural sensitivity, accuracy in national symbolism, and regulatory approvals at multiple stages.

I led the concept and design of this legal tender's visual language, including iconography, layout, ornamental embellishments, image editing, color theme, security elements, and final production design.

Design elements include Gabon's national coat of arms, symbolism of native flora, layered geometric motifs reflecting regional textiles and cultural forms, and various color treatments inspired by the country's landscape, all while maintaining the strict structure required for official currency.

My work balanced complex cultural aesthetics with strict formatting and usability standards, with a focus on translating ecological concepts into a secure and visually impactful final design that resonates with collectors and those interested in regional heritage.


Lake Tanganyika 1000 Shilling Legal Tender Bill

Legal tender commemorating the endemic Cuckoo Catfish and geography of Tanzania and the Lake Tanganyika region.

Created as official legal tender, this bill highlights the ecological and geographic significance of Lake Tanganyika in Tanzania. The design draws on both the regional symbolism and the natural forms associated with the lake itself.

My role included thematic ideation, visual development, cultural research, security patterning and element design, image manipulation and editing, layout, and final production design. I focused on translating the ecological concepts into a secure and visually impactful final design that will resonate with collectors and those interested in regional heritage.

This project required the integration of the Cuckoo Catfish, an endemic species of Lake Tanganyika, complex patterning systems drawn from culturally significant patterns and materials, Tanzanian iconography, and edge-to-edge security printing capabilities. These diverse elements create a cohesive final design honoring the lake's ecology and the region's cultural identity.

The Results

These projects reflect my ability to work within highly detailed systems, balancing visual impact, regulatory requirements, cultural sensitivity, and production limitations. Whether for a national bank or intended as a consumer collectible, the aim was to make gold-backed design that was meaningful, precise, and accessible.


Alidade Coffee Roasters
Alidade Coffee Roasters
Bishops Cuts / Color
Alidade Coffee Roasters
Alidade Coffee Roasters
Alidade Coffee Roasters

Jake Sepulveda

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