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http://www.silvercollection.it/DICTIONARYEUHALLMARKITALY.HTML
EUROPEAN COUNTRIES SILVER AND GOLD HALLMARKS ITALY A silver or gold object that is to be sold commercially is, in most countries, stamped with one or more hallmarks indicating the purity of the metal and the mark of the manufacturer or silversmith The word "HALLMARK" derives from the fact that, since the 16th century, precious metals were sent to the London Goldsmiths' Hall for testing to ...
https://www.antique-jewelry-investor.com/italian-gold-hallmarks-comments.html
Italian hallmarking. by: Jane. Italian hallmark- star, number, and 2 letters. This indicates the "Star of Italy, number is the company and the 2 letters indicate the province the company is located. Gold sold in Italy must be 18K, (750). Less than by law, is exported. Rating.
https://www.leaf.tv/articles/how-to-identify-gold-jewlery-from-italy/
An 18K gold piece has a European markage of 785, a piece of 24K has a markage of 999 or 1,000, indicating 100 percent pure gold. Since jewelry made in Italy may have the markage number, rather than the karat number, it is essential to know how karats correspond to markage. Siting sources like Gemologica.com can provide guidance.
https://www.antique-jewelry-investor.com/italian-jewelry-marks.html
Gold Ring. The 18K Italian Art Nouveau ring pictured above seems to have been made between 1934 and 1944, the period of the fasces symbol for Italy. To the left of the fasces, there appears to be a number 7, a number 1, or perhaps even a hammer or ax. I …
https://www.925-1000.com/Fitalian_marks_01.html
1872 ~ 1933 • Optional National Marks.950 silver.900 silver.800 silver; The crowned heads were optional marks and silvermiths were not required to have their work assayed and stamped, consequently these marks are not often found on Italian silver of the period.
http://www.silvercollection.it/NAPLESHALLMARKS.html
ITALIAN HALLMARKS 1872-PRESENT ITALIAN MAKERS MARKS GENOA LOMBARDO VENETO NAPLES PAPAL STATES ROME PIEDMONT SICILY VENICE PSEUDO HALLMARKS FORGERY IN ITALIAN SILVER: THE DIRECTORY OF 20th CENTURY ITALIAN SILVERSMITHS (SORTED BY PROVINCE) ... The numbers 1, 2 and 3 were used for gold, while 4 and 5 indicated respectively …
https://www.invaluable.com/blog/guide-to-jewelry-marks/
Apr 06, 2020 · A piece of jewelry with an etching that reads “18k” or “750” indicates that it is made up of 75 percent gold, while a “14k” or “585” mark indicates the metal is constructed with 58.5 percent gold. Detail of maker’s marks on an Italian 18K yellow and rose gold bracelet, mid 20th century. Sold for $3,000 via Alex Cooper (October ...
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