In the UK it is illegal to sell or describe any item as Gold, Silver, Platinum or Palladium unless it is hallmarked.
All my jewellery complies with the Hallmarking Act of 1973.
All items of jewellery over 7.78grams will have the Full Traditional UK Hallmarks from the London Assay Office.

For more information regarding Hallmarking please click the link to The London Assay Office below:

https://www.assayofficelondon.co.uk/hallmarking/what-is-a-hallmark