big old flowered china platter or tray, early 1900s vintage English ironstone

Beautiful large heavy white ironstone china platter or tray with delicate floral pattern in yellow. This measures about 15 1/2" x 12 1/2" overall.

The mark is John Maddock & Sons - England - Royal Vitreous (ironstone). There's a bit of wear to the gold trim, but overall it's in remarkably good condition for a piece of this age and type.