Lot (360) ss23 vintage Austrian D.S aqua blue round glass rhinestones

(360) ss23 vintage Austrian round faceted gold reverse mirrored aquamarine blue glass rhinestones. A very rare glass color. In 1895, Swarovski financier Armand Kosman and Franz Weis founded the Swarovski company, originally known as D.S & Co, D.S.W or A. Kosman, Daniel Swartz & Co., which was later shortened to K.S. & Co. The company established a crystal cutting factory in Wattens, Tyrol (Austria), to take advantage of local hydroelectricity for the energy-intensive electric grinding processes Daniel Swarovski patented. 
These are the finest quality vintage rhinestones available, found in an original Swarovski pack branded as "K.S & Co". 

Origin: Northern Bohemia circa 1950's
Size: ss23; 5mm approx

Please note these were found in original packaging and the count is only approximate