A hallmark is a UK Government seal which certifies the purity of precious metals. It is stamped on jewellery by one of four Assay Offices in the UK. 

Aileach Moon is registered at Edinburgh Assay Office. All Aileach Moon pieces are tested and hallmarked so you can be sure you are receiving only the finest of precious metals. My sponsor's or maker's mark is also applied by the assay office alongside hallmarking.

Aileach Moon pieces are marked with the Common Control Mark which allows shipping to various countries who have their own legal requirements regarding the quality of precious metals used in jewellery. Please see the shipping policy for further details.

It is a UK legal requirement that online retailers selling precious metal items display the hallmarking notice below.