A mug or a cup for hot or cold drinks.
Diameter: approx. 7.5 cm
Height: approx. 9 cm
High-fired earthenware, white glazed with black decoration.
Belongs to a design collaboration by Lott and Petra Skogh, called Fönster (Windows).
Dishwasher and microwave safe.
Ceramicist: Petra Skogh in Gustavsberg. Read more about her here (in Swedish): 
Made in Gustavsberg in Sweden