On pottery as well as in pictogra phs universal signs are found over and over: zig-zag lines (representing lightning), tadpole or frog (water), the triangle, dot, etc. - Mimbres bowl, black on white, stylized insects and parallel lines. Diameter: 18.28 inches. UCM.
UCM = University of Colorado Museum, Boulder (Colorado)
On pottery as well as in pictogra phs universal signs are found over and over: zig-zag lines (representing lightning), tadpole or frog (water), the triangle, dot, etc. - Mimbres bowl, black on white, stylized insects and parallel lines. Diameter: 18.28 inches. UCM.
UCM = University of Colorado Museum, Boulder (Colorado)