Hallmarks ID of a Serving Dish with lid

[GGCallie]

All four of these marks are on the bottom of this server.





Cheers in advance for your help.

[dognose]

Hi,

Welcome to the Forum.

Those are American silver-plater's mark used by Barbour & Co.

See: https://www.925-1000.com/silverplate_B.html

Trev.

[GGCallie]

Thank you Trev!