The image shows a black and white drawing of a circular object with numbers on it, which appears to be a rotary dial.
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The image shows a black and white drawing of a circular object with numbers on it, which appears to be a rotary dial. The numbers are arranged in a symmetrical pattern, with the center of the dial being the largest and the outermost. The dial is surrounded by a thin black border, and the numbers are written in a bold, black font.