. . . . . . . . . . . . . . . "Carlo Costanzi (1705\u20131781) was an Italian gem engraver of the late-Baroque period. He was born to a family of gem-makers and artists in Naples. His father Giovanni and brother Tommaso were also a gem engravers, while his other brother Placido became a painter. Carlo later moved and worked the rest of his life in Rome. He obtained commissions from the major European courts."@en . . . . . . . . . . . . . "Carlo Costanzi (1705\u20131781) was an Italian gem engraver of the late-Baroque period. He was born to a family of gem-makers and artists in Naples. His father Giovanni and brother Tommaso were also a gem engravers, while his other brother Placido became a painter. Carlo later moved and worked the rest of his life in Rome. He obtained commissions from the major European courts."@en . . . "1016707756"^^ . . . . . "Carlo Costanzi"@en . . . . . . . . . "886"^^ . . "36463632"^^ .