Ajouré

Ajouré or à jour is an openwork metalworking technique similar to filigree, which leaves open spaces in the worked metal. Unlike filigree, the holes are usually sawed or pierced through solid metal rather than being incorporated during the process of construction. This technique also differs from plique-à-jour enamelling in that the open spaces are not filled with enamel, but left open. The result is reminiscent of the style of lace also known as à jour or cutwork.

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