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Other hallmarks include a hammer, and three "X" marks. William B. Kerr & Co. newark, New Jersey Ca. 1880s - 1927 Well regarded for Art Nouveau jewelry, holloware and vanity items. Absorbed into Gorham in 1927.
A hallmark is punched into a section of a silver chain by a silversmith. A hallmark is an official mark or series of marks struck on items made of metal, mostly to certify the content of noble metals—such as platinum, gold, silver and in some nations, palladium. In a more general sense, the term hallmark is used to refer to any standard of ...
Assay offices are institutions set up to assay (test the purity of) precious metals. This is often done to protect consumers from buying fake items. Upon successful completion of an assay (i.e. if the metallurgical content is found be equal or better than that claimed by the maker and it otherwise conforms to the prevailing law) the assay offices typically stamp a hallmark on the item to ...
A mark is a written or imprinted symbol used to indicate some trait of an item, for example, its ownership or maker. [1] [2] Mark usually consists of letters, numbers, words, and drawings. [3] Inscribing marks on the manufactured items was likely a precursor of communicative writing. [4] Historically, the marks were used for few purposes: [5]
Balfour is an American producer of high school, college, military, and championship rings, as well as yearbooks, caps and gowns, and graduation announcements. Founded in 1913 as the L. G. Balfour Company, Balfour is an operating unit of Commemorative Brands, Inc., a subsidiary of American Achievement Corporation.
Initially, hallmarks consisted of the goldsmiths' proper mark which was the maker's mark originally used to identify the silversmith or goldsmith responsible for making the article. The fineness mark, the crowned harp, was applied to 22 carat gold and sterling silver, which was silver of a standard of 925 parts of fine silver in each 1,000.