QuestionI am looking at a ring circa 1925 that is supposed to be platinum but has no stamping. Is this common for a ring of this age? Is there anyway that I can check that it is actually platinum myself in store? It is an expensive piece and I will get an independent evaluation prior to purchasing but would like to check a few things myself to make sure that I want the piece first. Does the lack of stamping affect the valuation of old pieces?
Thanks
AnswerDear Tina,
A metal quality hallmark was generally on precious metals from the early part of the 20th century. However, that is not always the case and we do not know the history of the ring and possible events(such as sizing or band repair) which could have caused stampings to be lost or removed. I was looking at a platinum and diamond bracelet on the Internet this morning from about the same time period of the ring, a bracelet with "no platinum mark but tested and verified", priced at $40,000. It would of course carry paperwork attesting to the valuation and metals testing. The value was not damaged by the lack of quality mark. What might have been most affected is the ease of selling the item considering consumers want to see a marking. Otherwise, written proof should be provided attesting to proper testing and evaluation. You do not want to simply take a seller's word with no recourse other than that should the item prove later not to be made of platinum.
A seller should provide written certification for the ring when no mark is present and the item is expensive. I would want in the least a statement from the seller that the ring is platinum, even with a platinum stamp. A stamp is not a guarantee but is a means for recourse if needed.
The stamp could affect valuation if for some reason the makers mark added historical value. The lack of a stamp could affect your reselling the ring but you should have paperwork to verify the quality of the ring, with photographs or in the least a quite thorough description assuring the paperwork applies to that particular jewelry item.
There is little way you can test the ring yourself in store. Platinum does wear differently than does gold, the color is different and the weight is definitely more for a similar item in gold. Otherwise, electronic testing should be done or properly performed acid testing against a known piece of platinum for comparison. The actual testing is done by store personnel.
I agree the independent evaluation is what you really need at this point. This should include examination of wear and security of gemstones(if any). You do not want to put a lot of money into a ring which will quite soon be back at the service bench.
Tina, I do hope this answer will help somewhat. Get back if need be.
God Bless and Peace. Thomas.
