© Vidosava Kuzmic
Graphic designer Yolande Koster-Kaiser has revealed the creative process behind Luxembourg's future sovereign's monogram, a project she describes as both "an honour" and a technical challenge.
The newly unveiled monogram for Hereditary Grand Duke Guillaume will appear on Luxembourg police and CGDIS uniforms starting 3 October, following his accession to the throne. Our colleagues from RTL Télé spoke with its designer, Luxembourgish graphic artist Yolande Koster-Kaiser, about the creative process behind this historic insignia.
Koster began her research in December 2024, studying previous monograms before meeting with the client at the Grand Ducal Palace. She described the working relationship as collegial, noting Princess Stéphanie's active participation.
"It was a discussion among equals – very friendly and warm", Koster recalled.
A particularly memorable moment occurred when the hereditary grand ducal couple joined her in finalising the design. "I think they really appreciated being a part of the process", she added.
Early in the process, they agreed on a double-G motif with curved lines, prioritising clarity and timelessness. Koster emphasised the project's unique constraints, including strict confidentiality that limited client feedback during development. She occasionally consulted a small, trusted circle to refine her work.
The designer called the commission both an honour and a technical challenge, particularly given the need for the monogram to remain legible at all scales. "Above all", Koster noted, "it had to resonate with Hereditary Grand Duke Guillaume himself."
The final design received approval in March. Koster admitted the project's significance only fully struck her during her first palace visit.
The public will see the monogram in widespread use after the new head of state is sworn in on 3 October.
