Georg Hornemann "Cosmic" brooch, diamonds, emeralds and sapphires set in a very fine platinum and 18K yellow gold mount, signed c. 1970 More Information
Georg Hornemann “Cosmic” brooch, diamonds, emeralds and sapphires set in a very fine platinum and 18K yellow gold mount, signed c. 1970
Shreve & Co., San Francisco Art Deco ring set with a trio of round cut diamonds (approx. 2 1/4 carats TW) set in platinum with caliber cut onyx surrounding the three diamonds and further set with four round cut diamonds flanking either side of the ring shank, signed: Shreve & Co., 950, Platinum, c.1930