Glaze test tile with tan, gray and blue geometric pattern
glazing (coating); gray (color); tan (color); blue (color); geometric patterns; ceramic tile; flat (form attributes)
Made at the College of Mining Engineering, State University, Grand Forks, N.D. stamped in back. T 175, Slip 175, No Salt painted in blue on back. 22 handwritten.
Good, glazed crawled a little on edges
"C MSC 442-1146 Side B" (2017). UND Pottery Collection. 1533.