Stieff Plain Antique Silverplate, 1980

Stieff Plain Antique Silverplate is an American sterling silver flatware pattern, produced 1980–1990, identified by the mark KISPLA.

MakerStieff
PatternStieff Plain Antique Silverplate
Mark struckKISPLA
Period1980–1990
RegionAmerican
TypeFlatware pattern
Stieff Plain Antique Silverplate, 1980 hallmark, KISPLA

What does the “KISPLA” mark mean?

The Stieff Plain Antique Silverplate pattern (1980) reflects the company’s dedication to timeless design and fine tableware craftsmanship well into the late 20th century. Produced by the Stieff Company of Baltimore, this pattern embraces understated elegance — a minimalist aesthetic that recalls early 19th-century American and English silver forms. Its smooth, balanced lines and subtle contours exemplify Stieff’s mastery of proportion and finish, offering a quietly sophisticated alternative to more ornate historical styles. Crafted in high-quality silverplate, this pattern maintained the firm’s reputation for durability and refined surface work, with a warm antique patina that enhanced its classic appeal. The “Plain Antique” design represents Stieff’s enduring respect for heritage simplicity, combining traditional craftsmanship with modern sensibility — a reflection of the brand’s ability to adapt across generations while preserving its silversmithing legacy.

What is Stieff sterling silver worth?

SebastianCharles Auctions catalogues and sells Stieff sterling silver at auction from our gallery at 5263 Edina Industrial Blvd, Edina, Minnesota. Value depends on the individual piece and its condition, and on the number of place settings in a flatware service. Send photographs of the mark and the piece for a free auction estimate, or call (612) 280-1377. Formal written appraisals are billed hourly from $150, with most reports delivered within two weeks.

Other Stieff marks and patterns