Glaze test tile--divided into four squares
glazing (coating); ceramics (objects); ceramic tile; squares (geometric figures); flat (form attributes); color trial proofs
Made at the College of Mining Engineering, State University, Grand Forks, N.D. Handwritten on the front going top left to right then down B.57, G.910; B. 50?, G.413; B.58, G.411; B.59; G.412 (Also written on outside edge)
"C MSC 428-1132 Side B" (2017). UND Pottery Collection. 1467.