Any collector of vintage jewellery will most likely already be familiar with a few of the history behind costume jewellery and just what causes it to be so valuable like a collectors item. Getting ‘signed’ or ‘marked’ jewellery is frequently among the only methods to verify that the piece originated from a specific vendor throughout a particular time period. If you’re a serious collector, getting use of reference materials that can provide you with this kind of details are VITAL!
This is a fairly extensive listing of books which supports you identify where your jewellery is made and through what period of time. Evidently this list won’t cover each and every designer, but it’s large enough to pay for most of the popular vendors that where producing costume jewellery prior to the 1950’s when marking and signing started to get phased from the production process. A number of these books might be difficult to get for purchase online, but if you possess the time for you to scour local libraries, you might be fortunate enough to find a few of these very useful sources.
“Costume Jewellery Identification and Cost Guide” by Harrice Miller
“Costume Jewellery 101” by Julia C. Carroll
“Costume Jewellery 202” by Julia C. Carroll
“Mid-Century Plastic Jewellery” by Susan Klein
For individuals who’re collecting unsigned jewellery, this is a great resource:
“Unsigned Special gems of Costume Jewellery: Identification and Values” by Marcia Brown
Another way which is used to assist authenticate vintage jewellery is just understanding the background and type of production utilized by whichever manufacturer the vendor is claiming the piece is made from. For instance, if your seller is suggesting the piece she’s selling you is really a Miriam Haskell piece from the particular time, should you understood the development good reputation for her pieces, you can determine authenticity by a few of the following ‘rules’:
– Before 1948, her pieces didn’t have permanent signatures in it
– Publish 1948 and in to the late 70’s, the signatures were built with a horseshoe shape plus a reverse signature oblong-formed tag
– From ’79 on, Haskell pieces have a flat back oblong tag
– There should not be any hook fastening on unsigned Haskell pieces
– If your necklace includes a slide clasp onto it, it will likely be dated from ’75 before the mid 80’s
– If it features a hook it’ll always come with an unmistakable Haskell hook
– If it features a clasp it ought to be a contemporary piece
Merely a couple of from the ‘rules’ where presented to be able to show how one will go about authenticating a bit that might or might not be signed.