Dating costume jewelry clasp

This guide is designed to help buyers and collectors of Trifari Jewelry identify the various Trifari Jewelry signatures, which helps to determine the age of pieces available for sale, as well as some pieces from specific collections. With the exception of some rare pieces produced during the time the company was known as "Trifari, Krussman, an Fishel" (KTF), Trifari signed virtually all of their pieces.

This is one of the earliest Trifari marks you will see (there were a couple of earlier signatures, but they are quite rare). They are called "CROWN TRIFARI" by dealers and collectors.You can see why the signature is important for a collector, as it helps to date the piece.Pictures of the back of a piece are essential, as they not only show the signature, but also the construction.Many of these used original Trifari designs from the 1940s and 1950s.Technically, vintage items are those that are 25 years old or older, but many collectors include Trifari TM pieces because they are the last of the signed Trifari pieces, with high quality and stunning designs.It appeared on boxes, tags, and cards and was stamped onto most of the pieces produced from the 1940s through the 1960s. This process normally took a few months, so the jewelry would be stamped PAT. to advise that a patent application for the design was filed (see photo below). Pieces of that era will have both the Crown and Copyright symbols in the signature, which was used in the late 1950s to late 1960s.Usually all pieces of a set included the crown, with the exception of necklaces with hook clasps - often there was only room for the name "Trifari" on the hook. As soon as a design was completed, it was submitted to the U. The photo below shows a Trifari Crown signature with the copyright symbol.Note that the lack of a copyright symbol on a piece does not guarantee that was produced prior to1955.At the time of the copyright law change Trifari had a number of necklace, bracelet, and earring clasps that it continued to use for several years until the stock of these ran out.The Limited Editions were packaged with a special card that indicated how many copies of the piece were made (usually 350 or 500).It's rare to find one with its original box and card.