18K yellow gold 750 thousandths brooch, oval in shape, adorned with painted enamel depicting Madame Marie-Thérèse-Louise de Savoie Carignan princesse de Lamballe. Surrounded by scalloped ribbons. French work, circa 1850. Scratches to the enamel, traces of tin soldering. Dimensions: 3.80 x 4.50 cm. Gross weight: 10.50 g. Expert : Paul-Louis Flandrin

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