Mid-Century Modern Hand-Hammered Square Silver Bowl
Hollowware (Nut Bowl or Small Serving Dish) · Unknown Studio Artisan/Independent Silversmith. The lack of industrial branding suggests a smaller workshop or independent craftsperson likely from the Arts & Crafts revival or Mid-Century Modern movement.
Pattern: Non-patterned studio work, often categorized as 'Hand-Wrought Modernist'.

Type
Hollowware (Nut Bowl or Small Serving Dish)
Maker
Unknown Studio Artisan/Independent Silversmith. The lack of industrial branding suggests a smaller workshop or independent craftsperson likely from the Arts & Crafts revival or Mid-Century Modern movement.
Material
Likely Coin Silver (.900) or Mexican Sterling (.925) based on the visual patina. It is not plated, as the base shows consistent metal wear without peeling.
Dimensions
Estimated 4" x 4" (10cm) square bowl with a height of 1.5". Weight is estimated at approximately 4-6 troy ounces based on the heavy gauge of the walls.
Description
This is a substantial hand-wrought silver bowl characterized by its minimalist, organic-square silhouette. The piece features a distinctively thick wall and a soft, planished surface that refracts light with an artisanal quality. It exemplifies the Mid-Century rejection of Victorian ornate styles, focusing instead on tactile form and the 'honest' display of the silversmith's hammer work.
Key Features
Hand-hammered (planished) texture; softened square footprint; heavy-gauge metal construction; absence of a footed base (flat-bottomed).
Material & Composition
Likely Coin Silver (.900) or Mexican Sterling (.925) based on the visual patina. It is not plated, as the base shows consistent metal wear without peeling.
Finish & Decoration
Dull satin finish with visible planishing marks (small hammer hits). The surface is oxidized with a heavy tarnish. The aesthetic follows 'Direct Design' principles where the beauty comes from the material and form rather than applied ornament.
Hallmarks & Stamps
The image shows no clearly visible hallmarks on the base. There are circular wear patterns or mounting marks on the bottom, but specific silversmith stamps are missing or obscured by heavy oxidation and surface residue.
Construction Details
Hand-raised and planished from a single sheet of silver. The Rounded corners and slightly irregular surface indicative of hand-forging rather than die-striking.
Functional Features
Soft square bowl design for serving dry snacks, nuts, or holding small trinkets. Low center of gravity for stability.
Handle & Grip Details
No handles present; it is a single-form vessel designed for palm-holding or tabletop placement.
Craftsmanship Details
High quality. The corners are seamlessly integrated into the rise of the walls, indicating a skilled silversmith capable of managing metal 'flow' without creating stress fractures.
Authentication Indicators
The variation in the planished surface and the gradual thinning of the metal toward the rim suggest authentic hand-raising rather than machine production. The color of the tarnish is consistent with high-content silver alloys.
Origin & Manufacturing
Likely North America (USA or Mexico). The construction style replicates the 'Arts & Craft' hand-wrought tradition popularized by makers in regions like Taxco or Southwestern US studio artists.
Era & Period
Mid-Century Modern (1945–1970). The organic, softened square form is a hallmark of post-war Scandinavian and American studio silver design.
Age Estimate
Circa 1950–1965 based on the geometric 'soft-square' form and the specific level of thick, yellowish-brown tarnish which indicates several decades of neglect.
Cultural Significance
Represents the shift toward 'Casual Dining' in the mid-20th century, where silver was treated as a functional everyday art object rather than just a formal display of wealth.
Condition Notes
Fair to Good. Structural integrity is excellent, but it suffers from heavy tarnish, sulfide deposits (yellow/brown areas), and surface residue on the base. No visible dents or cracks. Grade: Good (assuming cleaning restores it).
Value Estimate
$150–$300 USD if identified as Sterling/Coin silver. Value would triple if a notable maker's mark (e.g., Kalo, Jensen) is discovered under the tarnish.
Care & Maintenance
Wash with warm, soapy water to remove surface oils, then use a quality silver cream (like Wright's) with a soft sponge. Avoid 'dip' cleaners for hand-hammered items as they can strip the desirable depth from the hammer marks.
Similar Pieces
Kalo Shop (Chicago) square bowls or Hector Aguilar (Taxco) modernist pieces. Kalo pieces usually carry specific hand-wrought stamps; Aguilar pieces would have distinct eagle marks.
Interesting Facts
Items like this were often sold in boutique high-end gift shops in the 1950s or at artisan fairs. Without a mark, it is often referred to as 'Bench Silver,' meaning it was made at a jeweler's bench by hand.