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Florenza Jewelry Archives


Florenza Jewelry

The archival information and pictures we provide 
are NEVER copied from other sites. We have written letters of permission from previous owners to display anything we do not own. 
We have our own library of research material, archived images and generous donations from many collectors. We do our own research and we always give credit to people who offer assistance.  
Aged and Opulent Jewelry © 2008. All photographs and information on this site are copyright protected and may not be used without the owners written permission.
1940 - 1981
Dan Kasoff started producing jewelry in the early 1930's. The Florenza name was first used in the late 1940's and the company ceased operation in 1981.
Based in New York City, their designs resemble old Victorian and Renaissance Revival jewelry and always exhibited quality workmanship and materials. Not all Florenza jewelry was marked and the designs varied. They made jewelry for companies including Weiss, Kramer, Coro, Capri, Carnegie 
and many others.
Kaywin Novelity New York, NY
Kaywin Novelty was the company Dan Kasoff started in the 1930's with partner Marty Weiner. This was prior to starting the Florenza Company which was named after his wife Florence.
They started marking jewelry as follows:
Started marking items Florenza - 1949?-1950
With the copyright mark - 1955-1981
They also used the gold foil hang with the name "Florenza"
Dan Kasoff
Founder of Florenza
Larry Kasoff
Son of Dan Kasoff
Founder of Florenza
The files listed below are links to the other Florenza information
You can find information on the stones, maufacturing, and some of the companies that the Florenza company used as vendors.
Florenza Necklace
 To View The Rest Of The Florenza Archives
Click On The Thumbnails Above

Florenza  For Sale


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