1800 NSW cricket cup

Hi all,
I was shown an old cricket cup yesterday by its owner. Can anyone identify the hallmarks . One looks like a rabbit .Donated by a Goulburn NSW businessman in late 1800 for local cricket games.

This is an electroplate mark, not a hallmark. WM&S were William Mammatt & Sons of Sheffield. The beaver was their trademark and EP stands for electroplate. It dates from the late 19th century.