Who is the maker of this tumbler dated 1925?

[Scrabble96]

My father was given a silver tumbler as a Christening present in 1931, although the hallmark is 1925. It's 10.2cm tall, 8cm diameter at the top and 6cm diameter at the bottom. It weighs 234g and is completely plain apart from and engraving and the hallmarks on the bottom. Unfortunately, although London date mark is clear, the maker's mark is not. The nearest match I've found is Collingwood & Co from 1922. Would you agree? TIA.

[silvermakersmarks]

Hi and welcome to the forum.

Collingwood & Co it is.

Phil

[Scrabble96]

Hi and welcome to the forum.

Collingwood & Co it is.

Phil

Apologies - a very belated 'thank you'.