Dating jewelry by clasp type. 5 easy clues for dating antique or vintage jewelry | hobbylark
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 Sometimes adorned with gemstones or texturing, ball clasps provide a decorative closure which flows with the design of a necklace or bracelet.
I just don't know where to begin. After Trifari won a court case in for copyright infringement, patenting these types of designs was widely discontinued and replaced by the less-expensive process of design copyrighting.
Only when I cleaned it did I realize it was silver.
N or C but reversed and N. In an amazing coincidence, the jewelry and the vintage advertisement were found by the author within a three-month period, with the assistance of another CJCI member, Robin Deutsch.
However, they are covered with the most intricate beautiful minute coloured flower patterns on both sides, around the edges and even into the holes at both ends of each one. 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.
What this means is that it integrates itself so well into the overall design of the jewelry that one doesn't even notice that it is there. Barrel clasp A barrel clasp is a small barrel or torpedo-shaped closure which fastens two ends together through a screw, box or hook-insert mechanism.
A great example is jewelry manufactured by Hollycraft during the s.
An excellent illustrated guide to clasps can be found at the url: The sister hook clasp was popular in the s and s. The safety catch and spring-ring clasps moved us into a new era in the early s, and by the s, most of the modern clasps we use today were in production. Watches often use this type of fastener, which folds over on itself and then locks into place.
The box clasp may sometimes also be referred to as a tongue and groove clasp.
The star should be blue, yellow, white, green, and red. Classic Jewelry Clasp Types Ball clasp Also called a bead clasp, a ball clasp is a round, spherical jewelry fastener.
I think he told me he used it in root canals! It had two scissor-like hooks that opened in the middle, then overlapped each other when closed. Springring clasp Invented in the early s, a springring clasp is small and highly effective. This also suggests that it is not original as an Eastern Star member would know the correct way it is worn.
Can you help me to determine the age of my ring please? Read on to find out. These necklaces, commonly bead or pearl, are long enough to slip over Cons of dating someone older head without struggle and can often be wrapped multiple times to create a layered look.
The buckle straps one end through a loop and secures it with a hinged prong that inserts into a hole and rests against a metal frame. Improvements and modifications made throughout the 20th century.
The lobster clasp comes in different sizes and styles, including a swivel style that allows the clasp to rotate degrees. Safety pin clasps were also popular and were used from the late s until the early s, and are still used on some hand made pieces today. Comments are not for promoting your articles or other sites.
I am so glad I can help share it here. However, if you were dating a necklace that has an original hook-and-extender clasp, you could begin your research with the assumption that the piece was likely made no earlier than the s. This is another example of a hidden or concealed clasp.
I hope this was clear. Since it is generally inferior in mechanics to more modern clasps, its production in the latter half of the s is nearly nonexistent.
They are commonly found on hand made brooches from the midth century era, such as painted wooden brooches from Russia or micro mosaic brooches from Italy.
Can anyone help me work out what they are please. Prior to the early s, typical necklace clasp styles used by Coro and Trifari were spring ring, push also known as boxor fold-over.
All patterns are different on each of these 'pendants' in blues, yellows, white, green and russett red.