Royal Albert Crown China Hand Enamelled Vintage Bone China Tea Trio Pattern 8618 Lovely bone china Tea Trio made by Royal Albert Crown China in the 1930s in their Betty pattern (no. 8618). Beautifully hand-finished with an enamelled floral design and a Royal Blue trim – Registered Design No. 769616 (1931). Cup height 6.75 cm; diameter 7 cm. Saucer diameter 14.25 cm. Plate measures 15.5 cm square.