In copyright
It is possible this item is protected by copyright and/or related rights. You may be able to use this digital item under a copyright exception, otherwise you need to obtain permission from the rights-holder(s). These may be identified elsewhere in the catalogue record. Read more about copyright.
Read further guidance on copyright exceptions in the UK.
Credit
Chaffers' Hand-book to hall marks on gold & silver plate : with revised tables of the annual date letters employed in the assay offices of England, Scotland and Ireland / [William Chaffers]. In copyright. Source: Wellcome Collection.