Large mug with the Swedish Three Crowns

Large bone china mug from the Swedish army, made by Gustavsberg. 
Height approx. 105 millimetres. 
White or egg shell, colours vary. 
Diameter at the top approx. 105 millimetres. 
Stamped Three crowns at the bottom. 

Second hand mugs may have minor cracks and even pieces missing, most often underneath or on top. 
Those in mint condition look like the mugs in the pictures with black background, and have no big cracks.