Royal Crown Derby Posies Set of 3 Graduated Milk Churn Shape Cream Jugs £0.00 SORRY SOLD OUT A set of 3 Royal Crown Derby Posies Creamers or Milk Jugs. The famous Posie pattern in the shape of little milk churns in 12; 6 and 4 fl.oz. sizes. 12 fl.oz. XLII (c.1979) first quality ~ 6 fl.oz. XL (c.1977) first quality 4 fl.oz. LII (c.1989) second quality. A lovely collectible set of Royal Crown Derby Creamers in excellent condition.