Georg Jensen Acorn Pattern Sterling Silver Item (Hallmark Detail)
Flatware / Hollowware component · Georg Jensen (Denmark). Founded in 1904, Jensen is internationally renowned for merging art with craft, creating the most influential silver design house of the 20th century.
Pattern: Acorn (known in Denmark as Konge), designed by Johan Rohde in 1915. It remains Jensen's most iconic and globally recognized pattern.

Type
Flatware / Hollowware component
Maker
Georg Jensen (Denmark). Founded in 1904, Jensen is internationally renowned for merging art with craft, creating the most influential silver design house of the 20th century.
Material
Sterling Silver (.925 purity). Danish standards post-1933 typically feature the '925 S' mark.
Dimensions
Dimensions unknown from photo; weight for Acorn sterling varies by form (e.g., standard teaspoon ~30g, dinner fork ~60g).
Description
This image captures the quintessential hallmarks of a Georg Jensen sterling silver piece in the legendary Acorn pattern. The surface displays the masterfully controlled hammer marks that characterize Jensen's aesthetic, providing a subtle texture that distinguishes it from high-mirror machine-polished silver.
Key Features
Dotted oval 'Georg Jensen' mark, 925 S purity stamp, and the signature satin-patina planished surface.
Material & Composition
Sterling Silver (.925 purity). Danish standards post-1933 typically feature the '925 S' mark.
Finish & Decoration
The image shows a characteristic Georg Jensen 'planished' or lightly hammered finish, which softens the light reflection and gives the silver a velvety, hand-wrought appearance.
Hallmarks & Stamps
Visible is the dotted oval Jensen maker's mark used from 1945 to the present. To its right are the standard '925 S' sterling mark and 'DENMARK' origin stamp.
Construction Details
Precision die-struck handle with hand-finishing. Jensen pieces are known for their exceptional weight and seamless integration of decorative and functional elements.
Functional Features
Dependent on full form; the mark suggests a flat surface such as a handle back or the underside of a small tray or bowl.
Handle & Grip Details
Acorn pattern typically features a stylized acorn at the terminal, flanked by scrolling leaves and a distinctive stepped neck.
Craftsmanship Details
Hand-finished indicators include the crispness of the hallmark strikes and the subtle, irregular reflections of the planished surface, signifying expert bench-work.
Authentication Indicators
The font of the '925 S' and 'DENMARK' stamps is consistent with authentic mid-to-late 20th-century Jensen production. The planishing is refined, not crude.
Origin & Manufacturing
Copenhagen, Denmark. Manufactured at the Georg Jensen Silversmithy, known for maintaining high artisanal standards through the 20th century.
Era & Period
Modern / Mid-Century. While the design is from the Art Deco transition (1915), these specific stamps denote a post-WWII production.
Age Estimate
Circa 1945–present. The specific 'dotted oval' mark was introduced in 1945 and remains the standard contemporary company mark.
Cultural Significance
Georg Jensen silver represented the pinnacle of Scandinavian design, influencing the global 'Danish Modern' movement and becoming a status symbol of mid-century refined taste.
Condition Notes
Very Good. The hallmarks are clear and not overly polished. Surface shows light expected 'patina' scratches consistent with careful use and age.
Value Estimate
Individual flatware pieces range from $75–$250 depending on size; serving pieces can exceed $500–$1,000.
Care & Maintenance
Hand wash with mild soap. Use a high-quality silver cream like Wright's. Avoid silver 'dips' which can strip the intentional oxidation in the pattern crevices.
Similar Pieces
Georg Jensen 'Bernadotte' or 'Pyramid' patterns offer similar quality with different geometric motifs. Competitors like Hans Hansen also produced high-end Danish sterling.
Interesting Facts
The Acorn pattern was originally designed by Johan Rohde, a painter who refused to follow the curvy Art Nouveau trends, opting for this more architectural, timeless motif.