Edwardian 1/2 Pint Havest Mug. Unmarked but probably Doulton.
Known as Harvest Ware, these salt glazed mugs were used in pubs and at harvest time for drinking ale and cider etc. They always depict country scenes.
There is a mark in the glaze saying HALF PINT (CROWN motif) ER 112
• 3 x drinking men