Hourglass Illustration - Time Measurement & Symbolism #138600 (License: Personal Use)

This black-and-white line illustration depicts a classic hourglass with ornate turned-wood supports and a central narrow neck where sand flows from the upper to lower bulb. The design evokes historical timekeeping methods used before mechanical clocks, emphasizing precision and transience. Subtle shading suggests volume and depth despite the monochrome style.

Used on history, philosophy, productivity, or project management pages to symbolize deadlines, urgency, or temporal concepts; matches user intent for visual metaphors about time.