Victorian Scottish amethyst, citrine and agate brooch, property from the Estate of a private Sydney Collector, of kilt/fly plaid design, centring a collet-set oval amethyst weighing approximately 9.00 carats, flanked and accented above by similarly set oval citrines, embellished with agate plaques and decorative engraving, mounted in 9ct gold, length 61 mm, width 53 mm, gross weight approximately 20.5 grams.