Stieff Calvert Sterling, 1927, Monograms
Stieff Calvert Sterling, 1927, Monograms is an American sterling silver flatware pattern, produced 1927–1991, identified by the mark KISCAL1.
| Maker | Stieff |
|---|---|
| Pattern | Stieff Calvert Sterling, 1927, Monograms |
| Mark struck | KISCAL1 |
| Period | 1927–1991 |
| Region | American |
| Type | Flatware pattern |

What does the “KISCAL1” mark mean?
This hallmark belongs to the Stieff Calvert Sterling pattern, introduced in 1927 and produced until 1991. Stieff, a respected American silver manufacturer, is known for its intricate and elegant designs, and the Calvert pattern is a fine example of their craftsmanship. The monogrammed pieces in this pattern, such as 'KISCAL1', reflect the personalized touch often applied to fine silverware of the era, making them cherished collectibles.
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
- Stieff Chrysanthemum Sterling, 1904, Monograms
- Stieff Winslow Sterling, 1850, Monograms
- Stieff Repousse Sterling, Coin, 1830
- Stieff Ellipse Sterling, 1968
- Stieff Cloisonne Embassy Stainless-Cobalt-Gold
- Stieff Skylark Sterling, 1954
- Stieff Cloisonne Embassy Stainless-Black-No Gold
- Stieff Golden Old Maryland Engraved Sterling
- Stieff Cloisonne Royale Stainless-Cobalt-Gold
- Stieff Plain Antique Silverplate, 1980
- Stieff King Sterling, 1825, Monograms
- Stieff Sterling 1940 Hallmark