Help identifying marks please?

We have found 3 desert spoons in a drawer. We are quite sure that the spoons are plated but can anyone provide any other information please?

They are indeed electroplate - by Abram Brooksbank & Co of Sheffield. English electroplate silver: marks and hallmarks of British silver plate: Bo-Bz

Very many thanks for the information. Regards, Geoff.

https://925-1000.com/forum/viewtopic.php?t=33353