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We will start out with the most common stamps that we see and work our way through some more uncommon stamps on jewelry. So what do jewelry stamps mean? Jewelry stamps have different means but the three main things that are identified by jewelry stamps are-The material the ring is made of The ring maker
Jewelry marked xp
JewelAmerica stamps ZRW on the inside of their jewelry. JewelAmerica is a vendor that mass produces different kinds of jewelry.
what vendor stamps SRB in there jewelry
Signed jewelry is when the designer stamps their logo on the piece. Many famous companys do this like cartier.
Helzberg
The link leads one to conclude that there could be roughly a half million different stamps.
That it was stamped six times. The significance of the stamps themselves depends on what the stamps are.
There often are stamps in jewelry which identify the jewler, the alloy (how pure the gold is) the date (year) of manucature, and the autority under which the gold was checked.
22 stamps
The general stamps for platinum jewelry are PLAT and PT.In addition, platinum jewelry is also often stamped as follows:90% pure platinum jewelry - 900 Platinum, 900 Plat, Plat 900, Pt900 or 900Pt95% pure platinum jewelry - 950 Platinum, 950 Plat, Plat 950, Pt950 or 950PtStep 8Remember that a "950 Platinum" stamp means jewelry is 95 percent pure platinum, or 950 parts out of 1000. Such jewelry may also be stamped "PLAT," "PT," "950 Plat," "Plat 950," "Pt950," or "950Pt."Read more: How to Read Jewelry Stamps or Labels | eHow.com http://www.ehow.com/how_5794103_read-jewelry-stamps-labels.html#ixzz0u1cRd1ib
There are many different groupings of stamps: An album A stamp collection A stamp exhibit A sheet of stamps - a complete sheet as issued by the post office A pane of stamps - A booklet page A block of stamps - multiples that are still attached A pair of stamps - Two connected, often used with coil stamps A strip of stamps - More than two connected coil stamps