Gold Outlined Whistle

A whistle illustration with a light gray fill, outlined in gold. The whistle has a rectangular mouthpiece with a small oval cutout and a circular whistle body with a central circular detail. Three short gold lines beneath the whistle suggest sound or airflow. The design is enclosed within a gold-trimmed square border on a white background. Colors used: gold (outline/border), light gray (whistle fill), white (background).