Glossy chartreuse-yellow glazed ceramic ramekin, about 5¼ inches across, with a deep round shape, thick rolled rim, and footed base.
Preowned with light surface wear and a small white exterior scuff. Marks underneath appear related to manufacturing or firing; no maker's mark is visible.
Manufacturer, age, and original use are unknown. Food, oven, microwave, and dishwasher safety have not been verified.