Hallmarking Services

Standard Price List

Pricing for hallmarking services, including priority services - valid from 1 April 2017. Download

Hallmarking Services

Details on all of our services, including laser marking. Download

Hallmarking Process

Details on the process, including completing your hallnote. Download

Getting Your Items Hallmarked

Download our helpful guide. Download

Hallmarking Guidance Notes 

Practical guidance in relation to the Hallmarking Act 1973. Information from the Assay Offices of Great Britain. Download


Download a hallnote to submit to us with your packet. Download

Consumer Hallmark Info Cards

Order our beautifully embossed cards. Download

Laser Engraving Form

Form to be completed for laser engraving requests, to be submitted with the Hallnote. Download

Dealer's Notice

Download a copy of the dealers' notice for display. 

Fairtrade Mark Request Form 

Articles created from Fairtrade certified gold can be struck with the Fairtrade mark. Download 

Hallmarking Convention

Information brochure from the Hallmarking Convention website.  Download

Top: swan neck punch, Bottom: straight punch


Priority Hallmarking

In a hurry? We have three convenient locations across London and three types of priority services. Download

The Case for Hallmarking

A document detailing the importance of hallmarking. Download

The Hallmarking Act 1973

Download the hallmarking act. 


A unique anti-counterfeiting and shopping tool aimed at consumers. Download

Fairmined Mark Request Form 

Articles created from Fairmined certified gold can be struck with the Fairmined mark. Download

Valuations and Expert Services

Valuation Form

Download this form to submit to us with your item to be valued. Download

Professional Valuations 

For your jewellery and silver. Download

Valuations for Your Customers

Added value product to offer your customers. Download

Expert Services

Information on our Antique Plate Committee, Seminars, Lecture and Tours, and assistance to Trading StandardsDownload

Photography Services 

Price list for our Photography Service by Julia Skupny. Download

Laboratory Services

Laboratory Services

Details of the specialist services we offer. Download

UKAS Schedule

United Kingdom Accreditation Service for our lab. Download

Lead and Cadmium

Testing for lead and cadmium. Download

Non-Precious Metal Analysis

Our independent laboratory offers assaying/analytical services for non-precious metals and mineral ores. Download


Register online here.


Terms and Conditions

Full Terms and Conditions

Please read and download this document. Download

Website Terms and Conditions

Website terms and conditions, and privacy policy. Download


Booklets and Presentations


Make Your Mark booklet

This document accompanies our Make Your Mark event, aimed at those entering the trade.  It summarizes The Goldsmiths Company, The Goldsmiths' Centre, and of course The Goldsmiths' Company Assay Office.  Download


Using Social Media Effectively – for Makers - Presentation slides from Make Your Mark 2017. Download here. 


Changing Lives - An overview of the Goldsmiths Company's charitable giving 2017 Download


Case Studies 

Read about our work with Boodles. Download

Read about our work for Kristjan Eyjolfsson. Download 

Information on the case relating to Peter Ashley-Rusell.  Download. 

The Lyon & Twinham Forgeries by Paul VA Johnson, The Proceedings of The Silver Society, Download.  


18ct gold hallmark

Formal Documents

The Government Department for Business, Energy and Industrial Strategy asked us to publish their "Non-qualifying Regulatory Provisions (NQRP) Summary Report" - for all of the Assay Offices. Download.