This bowl is not marked but I was told from an antique dealer that it is Red Wing. The glaze may have covered up the company logo.  This bowl is not in perfect condition, but average for its age.  PLEASE STUDY THE PICTURES.  This bowl has manufacturing defects in the glaze, including bubbles in the glaze on the outer rim, once again see pictures.  On the inside there is a bubble pop that looks like a chip.  There is small chips on the outer rim.  I have not noticed any cracks.   The bowl is 10 1/2 inches in diameter on the top, 4 3/4 inches tall.  The base diameter is 5 1/2 inches.  I do not ship outside the U.S.A.  I Thank You for your consideration!  Notice that this bowl is almost 5 pds.