Green neoclassical jug

Need your assistance on three identical jugs (graduating sizes). Interested in the age and maker if possible. The number 854 and a tiny cross (both in green paint and glazed) are underneath. No other makers mark.

Almost certainly Staffordshire late 19thC.
I don't know why these graduated sets are rarely marked.

Thank you both.

Looks a bit like Prattware, search Old Greek as a starting point as they are slightly different. Old Greek often has a sporting scene to one side. Love the handle :)