Signed, dated and location lower right

Whether Hiler entitled his woks "Some Directions" and "Dimensions of Color", "Complementary Harmony", Light Shades", "Triad", "Violet Ovals", "Black, White and Scarlet Permutations" or even "A Structure of Green", this visionary sees the rotation of the stars, describes the movements of the heavenly bodies freeing us from the mediocrity of material life, allow us to escape from its contingencies and transporting us into a cosmic environment. The sphere in which cantatas and fugues vibrate, including all the colors of the spectrum and all those derived from them, full colors, half-tones and quarter-tones, are those of sideral space which transcend common measurements and suggest the infinite.

Hilaire Hiler and Structuralism
Waldemar George