This vintage Ferguson glass ashtray is a collectible piece of advertising barware. The ashtray features a clear glass construction with a scalloped edge design. It measures approximately 3.5 inches in diameter as shown against the ruler. The bottom of the ashtray is etched with the Ferguson logo, which includes a shield emblem with three crowns above it and a vertical flag with a round top on the right side. The text on the base reads "Ferguson Ltd. Patents," indicating the manufacturer and patent information. This Ferguson ashtray is a classic example of mid-20th-century promotional tobacco or bar-related memorabilia, suitable for display in a man cave, bar, or collection of vintage tobacciana and smoking accessories.