Silversmiths Directory & Sterling Marks

Alphabetical by Name

Uncas to Upton

Uncas Mfg. Co.

Providence, RI 1911-Present
Manufacturing jewelers.

Underhill & Vernon

New York, NY 1786-1787
Thomas Underhill and John Vernon.

Andrew Underhill

New York, NY 1780-1788

Unger Bros.

Newark, NJ 1872-1919
Eugene, Frederick, George, Herman and William Unger.  Makers of Art Nouveau sterling flatware, holloware, jewelry, vanity items and novelties which are highly sought after today.  Production of their Art Nouveau articles stopped in 1910, and sterling production stopped entirely in 1914.
See flatware patterns.

Upton & Dutton

New Hampshire c. 1845

Upton & Knowles

Nashville, NH c. 1849