THREE UNUSUAL PILKINGTON'S ROYAL LANCASTRIAN POTTERY CRYSTALLINE GLAZED VASES, 20th century, each with an unusual mottled turquoise glaze, one of hexagonal bottle-shaped form, 26.5cm high, one of bottle shape with gadrooning to the body, 18.5cm high, and the third of globular form, 15cm high, impressed factory marks (3) PROVENANCE: The two bottle vases were previously in the Bill Coles Collection. FOOTNOTES: A very similar hexagonal-section bottle vase is illustrated by AJ Coles, Pilkington's Royal Lancastrian Pottery and Tile (1980), p. 34, pl. XVIII.