Help identifying makers mark on 1719 mug

[Fragdata]

Hi, I would appreciate any help anyone can offer in identifying the makers mark on this silver George I mug.

Please let me know if you require any further images.

Many thanks

[silvermakersmarks]

Hi and welcome to the forum.

This is the mark of Benjamin Blakeley, first registered 10 October 1715.

Phil

[AG2012]

BLAKELY, Benjamin (Grimwade p.442)
Post by silverly » Sat May 31, 2014 7:28 pm

1 December 1715 Benjamin Blakely Joyner paid apprentice indenture duty for William son of Henry Griffin of Saint Mark's in ye field.