Arne Jacobsen designed the AJ lamp series in 1957 as part of his comprehensive concept for the SAS Royal Hotel in Copenhagen. Known for its iconic and elegant design, the series includes floor lamps, table lamps (in two sizes), wall lamps, and fixed table lamps. The lamps feature adjustable shades with white-painted interiors, providing downward-directed, pleasant lighting. The AJ lamps were integral to the hotel's interior, available in copper and stainless steel finishes, and reflected Jacobsen’s geometric design style seen in the architecture. Every detail in the hotel was meticulously crafted by Jacobsen, showcasing his holistic design approach.