Mazer Brotherswas founded in 1926 by brothers Louis and Joseph Mazer in New York City. Joseph left to form his own company - Joseph J. Mazer and Co. - better known as JOMAZ, in 1946 while Louis continued Mazer Bros. through 1951. Later jewelry was designed by Andre Fleuridas, and in the 70s by Adolfo. Mazer is known for high quality, interesting designs and the use of Swarovski crystals. Mazer jewelry is very collectible.