Just doing a bit of tidying up on some older threads, mainly for the benefit of anyone searching the site for information.
That’s a piece of family ‘silver’ (albeit plated, if you say so). It’s not clan-related though. By convention, the motto is always shown
above the crest on Scottish silver. It’s the crest for the Bate family, and it’s modernised equivalent of Bates. It’s illustrated at the link below (not pictured here for copyright reasons) together with the heraldic description from Fairbairn's Book of Crests (1905):
“A Stag's Head Arg., Attired Or, Vulned Through The Neck With An Arrow Of The Second, Feathered And Headed Of The First.”
https://www.myfamilysilver.com/pages/crestfinder-crest.aspx?id=134855&name=Bate
The motto “Et manu et corde” (with both hand and heart) was adopted more recently.
The surname has its roots in Yorkshire but has two principal centres: one in the counties of Leicestershire, Rutland, and Warwickshire, and the other in Kent. From there it has expanded to adjoining counties but is essentially a midland and eastern county name with pockets elsewhere.