Old Technology sells Antique, Estate and Designer Jewellery. Old Technology also carries a range of Modern Silver and Gold Jewellery, Trained Gemmologist and Valuer, Diamond Grader, Member of The Gemmological Association of Australia, Member of the National Council of Jewellery Valuers, Moorcroft Foundation RetailerOld Technology has Largest selection of Moorcroft in NSW, Elliot Hall Enamels Stockist, Savi by Gerhard Herbst Stockist, Nichole Barr Stockist. Also a selection of early glass & ceramics.