Three Geoffrey Allen sterling silver rings i)an 'Anenome' design ring set with 15 cabochon star sapphires (under certain light the sapphires have a star effect) ii)amethyst cabochon ring, set within silver 'Seaweed' like tendrils the amethyst measuring approximately 17 x 13 mm iii)an 'Anenome' design ring - with engraved signature 'Geoffrey Allen'. Note: These rings are most likely from Allen's 'Oceanic' themed jewellery series Reference: Gold & Silversmithing in Western Australia by Dr. Dorothy Erickson, p.336