Brooches Jewels : An aquamarine and opal clip, by Raymond Yard. Sandra Cronan gallery, London. @ma… 9 July 2018 3126 Brooches Jewels : An aquamarine and opal clip, by Raymond Yard. Sandra Cronan gallery, London. @masterpiecelondon Sandra Cronan #raymondyard #aquamarine #vintagejewelry #jewelrydesign #jewelrylover #jewelryart #jewelryhistory #london