Asch Grossbardt 14k Gold Coral Malachite Onyx Frog Pin Brooch.

American jewelry design brings you the finest inlaid gold and silver jewelry. Eric Grossbardt founded Asch/Grossbardt in 1986 around basic principles: Exquisite Craftsmanship, Well Thought-Out Function and Design, Attention to Detail and Precise Execution. Asch Grossbardt sources natural, exotic, rare gems from around the world for the Asch/Grossbardt collections. Skilled artisans hand cut these gems into seamless shapes, adventurous patterns and striking color combinations a joyous celebration of the craft of inlay and sophistication with just a bit of rebellion.