Eyes—Dark brown, 3–4 of Martin scale.
Hair—Often black, but usually brown-black. 50 per cent straight and about 50 per cent slightly wavy. One case closely curled.
Forehead—Usually high, broad, and moderately retreating, but sometimes vaulted.
Crown and back of head—Middle arched. Two cases flat.
Face—Moderately high; broad and oval. Three cases angular.
Eye-slit—Generally slightly oblique, moderately open, almond shape. Mongolian fold present in 45 per cent.
Nose—Root:—Middle broad and moderately high.
Bridge:—Inclined to be concave, but often straight.
Wings:—Middle thick and slightly arched or swelled.
Lips:—Middle thick and double bowed (slightly).
Ears:—Outstanding. Lobes generally small and close growing, but are sometimes free.
Ilocano[11]