Hallmark Display Notice - TB170100
The notice is sized 350x260mm and is suitable for hanging or free-standing.
Dealers are required to display on their premises the statutory notice which describes the approved hallmarks. It is an offence for any dealer to fail to exhibit or keep exhibited the notice. 'Dealer' means a person engaged in the business of making, supplying, selling (including selling by auction) or exchanging articles of precious metal or in other dealings in such articles.
Available to download here
https://www.assayoffice.co.uk/assets/uploads/2019%20Dealers%20notice.pdf