In fact, playing with geometry was a favorite preoccupation of Renoir designers. The company’s “swiss cheese” bangles came in several styles, some featuring a wide ribbon of copper that had been punctured by holes, others flipping this effect so that the holes stood paradoxically in relief on their copper base. Squares and rectangles, chunky arrows and angle-shapes, and balls of various size were also incorporated in Renoir pieces, as were leaf shapes and other floral motifs.
One of Renoir’s most recognizable designs is the brooch-and-earrings demi-parure based on an artist’s palette, complete with brushes in the thumb hole. This same design would be updated by Matisse, with enamelling on the surface of the palette to differentiate it from the copper brushes. Matisse palettes came in shades of red, orange, green, and blue.
Like the palettes, Matisse’s maple leaf demi-parures were anchored by a uniform copper outline—in this case, a leaf with a stem that ends in a hypnotizing spiral—with different enamel treatments on top. Of these, the ones that paired gold, blue, or red with black, plus accents of copper berries sitting in relief on the surface of the leaves, are especially memorable.
Although copper jewelry is generally considered costume or fashion jewelry because copper is a base metal rather than a precious one, some fine jewelers and artists have made copper their own. Foremost among these were New York modernist jewelers Sam Kramer, Art Smith, and Francisco Rebajes.
Like many of his postwar contemporaries, Kramer worked primarily in silver, but he also fashioned rings, earrings, and pins out of copper, which he sometimes combined with found objects such as buttons and even ancient coins. Kramer also paired copper with semi-precious stones such as garnets or opals in his surreal pieces. One of Kramer’s Greenwich Village neighbors, Art Smith, was known for his copper cuffs, especially the “jazz” cuffs with musical notes applied to their outside surfaces. Other sculptural Smith cuffs were patinated to create differences in tone and color on the cuff’s surface.
Rebajes often took a more figurative approach, producing some copper pins and earrings that resembled primitive mask-like faces. One example of his economical use of his chosen material was the way he created hair from a long dogleg of copper attached to the rest of a face. Sometimes the dogleg would be coiled tight, as if to suggest a curl at the top of the head, other times it would dangle by the side of the face, crimped to resemble waves.


Copper Brass Necklace With Cabochon a…
Copper brooch







