Dating rhinestone jewelry
From throughdating websites calgary survey found no examples of screw-back earring findings on the dated Hollycraft pieces.
vintage jewellery jewelry
Before becoming a full-time jewelry dealer, Mary Ann spent many years in the financial services industry, first as a business-owner, and later as a relationship manager with a large international bank. The author is attempting to date pieces of this jewelry to specific decades. If attempting to date a pair of earrings with screw-back findings, this information can be used to focus your research to before the mids.
For this article, examples from the mid-twentieth century will be provided, though the techniques and tools described here could be used for dating jewelry from other periods. A second primary-source dating tool is the use of books about fairly-large and prolific costume jewelry manufacturing companies, where original sources have been used by the author.
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Vintage pearl pieces are often set with glue as are many of the less expensive rhinestone pieces. When available, copyright information can be used in the same manner.
However, this information can also be used to assist with dating jewelry made by other companies. That said, many vintage pieces are glued often called paste but I've never seen one glued and "pretend" prong set. Often this is seen on the gold or silvertone on the backs of earrings as is pitting to the metal. Note the glue under the pearls on this Weiss earring pictured below, see how it's' yellowed? On the other side of the timeline, a lot of contemporary jewelry is being produced trying to deceptively pass itself off as early 20th Century Czech jewelry.
Ask for additional photos. Remember, the simple clues listed above will only tell you the oldest that a piece of jewelry can be; however, it could be newer. For more detailed information I recommend several excellent sources: So, if you have a piece of Mexican jewelry with this style of hallmark it is relatively new, post Replica or the real thing? Vintage pieces ideally need to be seen from different angles.
Examine the piece for wear. Therefore, any piece of jewelry with these stones will be from or later except for the rare dating rhinestone jewelry where someone used one for a repair. It is obvious that Trifari and Coro patent information can be used to date pieces of their manufacture.
Since Mexican silver has been marked using a string of letters and numbers consisting of a pair of letters followed by a hyphen followed by two or three numbers.
The other types of clasps continued to be used, and are still used today.
The three key primary dating tools, patents and copyrights, books about specific companies, and period advertisements, can be used as an initial step when researching a particular piece of jewelry. Is the wear genuine or does it look "aged" by the dating rhinestone jewelry. It is known that they were in business and marking jewelry with the Florenza brand beginning in the early s until the company closed in February of Also during this period, the company is producing necklace, bracelet, pin and earrings sets.
Dating jewelry is done through multiple methods — looking at stylistic clues, at techniques of construction, at hallmarks, and at patent numbers. Researching Costume Jewelry at http: