mark identification

[h123]

if you would help me identify the mark , it is pretty heavy , about 15.5 oz or 1 lb ,there is glass tea cup with it.

[silvermakersmarks]

This is actually American electroplate and not British silver. The letters are C&Co (for Corbell & Co of Scottsdale, Arizona - see https://www.925-1000.com/silverplate_C2.html) and EP for electroplate.

Phil