Is this silver or silver plate

[dlmuk]

Hi there, I have this spoon, and I cannot work out if it’s a silver hallmark or a silver plate hallmark. Can anyone help me?
Many thanks in advance

[dognose]

Hi,

That's a silver-plated mark, one of several used by Roberts & Belk of Sheffield.

See: https://www.925-1000.com/silverplate_R2.html

Trev.

[dlmuk]

Thank you so much as always Trev