German reservist mug of polychrome porcelain decorated with breweries and monuments of Munich in Bavaria, signed by the manufacturer martin Pauson (1897-1957), lithophany in the background representing the portrait of a man, tin lid, vintage 1st half Twentieth century.
This mug is in good condition. We can see the lithophany in the light. Signed on porcelain and tin.
A note: the top button of the lid is slightly twisted, slight scratches and wear of time on the sets, see photos.