Vintage Westmoreland Argonaut Slag Glass Covered Trinket Dish Coastal Shell Dish

This vintage Westmoreland Argonaut slag glass covered dish features the classic shell footed base, ornate sea-themed reliefs, and a sculpted shell finial on the lid. The rich purple-white marbled slag glass creates a striking swirl effect — a finish collectors prize for its depth and movement. Produced by Westmoreland Glass Company, the Argonaut / Shell line is known for its elaborate molded textures and sea-inspired motifs. This example follows the same iconic design but in a harder-to-find swirl slag glass variant rather than the more common milk glass. It's perfect as a trinket box, jewelry holder, vanity dish, or decorative accent, especially for collectors of slag glass, Westmoreland patterns, or coastal / mermaid-core décor. Measurements: Approx. 6.75"H with lid (17.2cm), 3.5"H without lid (8.9cm), 6" dia opening (15.2cm), 2.4" (6cm) inside depth Weight 1.19 kg (2.6 lb) Condition: Excellent vintage condition with no chips or cracks. Glass is smooth, glossy, and structurally sound. Lid fits well. Minor shelfwear consistent with age.