Battleaxe confusion

Hi - I’ve had this half-pint mug hanging around for many years but never been able to identify the hallmarks - I guess from the VR that its Victorian, but the crossed battleaxes on its base have got me stumped. I would welcome some suggestions - many thanks.
P.S. Are the images too big?
Mug3.jpg
Mug2.jpg
Mug1.jpg

The crown and the letters “VR”: - represent the monogram of Queen Victoria (Victoria Regina), indicating that the vessel was verified during her reign from 1837 to 1901 (this stamp design was introduced around 1879).

The number “360”: The identification number of the relevant Weights & Measures office.

The abbreviation “LCC”: Stands for London County Council, confirming that the measurement was stamped for the London area during the period of this institution’s existence (1889–1965).