George Davidson Richelieu Blue Pearline Opalescent Glass Dish

Decorative blue "Pearline" glass dish produced by the British manufacturer George Davidson & Co. in Gateshead, England.

Item History: George Davidson & Co. introduced the Pearline technique in 1889, becoming one of the greatest successes of the late Victorian era. The "Richelieu" design (Pattern No. 649) is noted for its intricate geometric relief and heat-reactive opalescence effect, which creates milky white edges on the translucent blue background.

Details and Condition:
- Period: Circa 1890-1910
- Technique: Opalescent pressed glass (Blue Pearline)
- Dimensions: Width 19 cm (7.48 inches), Depth 14 cm (5.51 inches), Height/Depth 4 cm (1.57 inches)
- Material: Colored glass with fluorine salts for opalescence
- Condition: Excellent preserved condition. No chips, cracks, or restorations. Natural patina of antique glass and cooling marks typical of the manufacturing process of the era are present.

Value: This piece represents a classic example of late 19th-century British industrial design. It is a highly valued object for George Davidson glass collectors and enthusiasts of Edwardian and Victorian tableware.