Annotation (BT 43/68)
Class 4. Proprietors The Worcester Royal Porcelain Company Limited of Worcester. Top full size. Full size. William Brookes, 62 Chancery Lane, London agent to the Worcester R. Porcelain Co aforesaid.
See Henry Sandon, Royal Worcester Porcelain from 1862 to the Present Day, (Clarkson N. Potter, Inc, New York, 1973, 1st American edn, 1975), page 172 which lists this shape as Class 6 number 139 with the shape title 'Sedge Nest'.