What does 90 mean on silverware?
If you have a sugar tong marked “90” and “2” it means: again the standard process was used, 2 Grams of fine silver were used to coat the piece. If you have a pair of salad servers, each piece marked “90” and “4” it means: again the standard process was used, on each piece 4 Grams of fine silver were used.
What does 90 mean on a spoon?
90 is the weight in grams used for silvering 12 forks and 12 spoons. 90 is the most frequent, but various other silver quantity of silver can be used in the process and the corresponding number is punched in silverplated flatware. (
What does the IS stamp mean on silverware?
This is the founding date of Rogers Brothers that they include in the hallmark of all their silverware. The “IS” stands for International Silver who has owned Rogers since 1898.
What does 13 mean on silver?
12 (loth fineness = .750) Austria (12 and symbol) – Germany (12) 13 (loth fineness = .812,5)
What is the mark for pure silver?
925
Sterling silver (925): This is the standard for silver, identifying a silver item that is at least 92.5% silver mixed with copper to give it strength. Marks on these pieces include 925 or Sterling. Any mark indicating a higher silver content, such as 950, would also qualify as sterling.
How can you tell if jewelry is antique?
Look for odd or damaged settings, missing, damaged or replacement stones. These often do not match the remaining stones or have not been cut in the same manner; in some cases, the cut of the stone is too sophisticated for the period it is trying to imitate.
What kind of Marks did they put on old hallmarks?
While American manufacturers did not apply assay marks, city marks or date marks, they did apply a maker’s mark. This is generally not done today. The old hallmarks were as unique as today’s logos, and disputes often arose when one company copied another’s stamp.
What do the initials on a hallmark mean?
The maker’s mark bears the initials of the maker in a shield approved and registered at the assay office. The item may also have some commemorative or duty marks. Historically levies were placed on precious metal and a duty mark indicated that it has been paid. Special commemorative hallmarks are created to celebrate major events.
When did they start putting duty marks on hallmarks?
Historically levies were placed on precious metal and a duty mark indicated that it has been paid. Special commemorative hallmarks are created to celebrate major events. For Britain these included the Queen’s Coronation (1953) and the Golden Jubilee (2002).
When did they stop using date letters on hallmarks?
Mandatory use of the date letter was also dropped in 1999. Date letters are now optional in British hallmarks. England has also agreed to accept standard marks on silver imported into England from any nation that signs a 1976 treaty, or convention, guaranteeing strict testing of silver content.
What are the different types of Hallmark marks?
What is a Hallmark? 1 The Sponsor’s Mark. This is the unique mark of the company or person responsible for sending the article for hallmarking. 2 The Standard Mark. 3 Gold 4 Silver 5 Platinum 6 Palladium 7 The Assay Office Mark. 8 Optional Marks 9 Date Letters. 10 Traditional Marks.
The maker’s mark bears the initials of the maker in a shield approved and registered at the assay office. The item may also have some commemorative or duty marks. Historically levies were placed on precious metal and a duty mark indicated that it has been paid. Special commemorative hallmarks are created to celebrate major events.
When did they start putting foreign marks on hallmarks?
In 1867 the Foreign Mark was added. From 1904 the carat value of gold was also shown and for silver the decimal value of the standard was used. The Assay Office marks for gold would be in a Square shield with chamfered corners and in a blunt oval for silver. Import Marks from 1999
Historically levies were placed on precious metal and a duty mark indicated that it has been paid. Special commemorative hallmarks are created to celebrate major events. For Britain these included the Queen’s Coronation (1953) and the Golden Jubilee (2002).
