CASTELLANI GOLD BROOCH WITH MICROMOSAIC INLAYS Rome, late 19th century. By Castellani. 18ct gold disc-shaped brooch with gold filigree and inlaid turquoise blue and white micro mosaic medallion, marked EY. Monogrammed on the reverse in the form of intertwined, mirrored C's. Ø 2.3 cm. Provenance: - Collection of Dr. Gerd and Sigrid von der Gönna, Germany, acquired in 1999. - Swiss ownership. * The full tax is charged on this item marked *, i.e. VAT is charged on the sum will be refunded to Purchasers providing a validly stamped export declaration.