In art, a line that defines a shape more three-dimensionally than an ordinary outline in drawing. By changing the thickness and intensity (darkness), a contour line can give the impression of texture, shape, form, and spatial relationships between objects. A contour drawing, or line drawing, is made up entirely of lines no shading, tones, or textures are added.
The cog-wheel and rice plant stand for industry and agriculture. The stars represent the 14 states. Blue symbolizes peace. Red denotes courage. Effective date: 4 January 1974.