Video Guides


What Is A Hallmark?
Registering with the Goldsmiths' Company Assay Office
Why Hallmark?
Why Choose The Goldsmiths' Company Assay Office
Submitting Your Online Hallnote
Submitting Your Written Hallnote
Getting Your Articles To Us
How to Package Your Work
The Hallmarking Process - Testing
The Hallmarking Process - Hallmarking
Standard Hallmarking Positions
Display Marks
Submitting Mixed Metal Articles
Laser Engraving
Punch Making
Security Procedures at The Goldsmiths' Company Assay Office
Antique Plate Committee
Setting Back a Hallmark
Hallmarking 1968 - 1979