It is fully marked on the inside with the Royal Worcester puce mark which I think dates it to 1903.
Royal Worcester blush ivory jug, year mark 1094, 1898, small chip to rim.
Antique Royal Worcester Blush Ivory Porcelain Miniature Trinket Box 1903/05
ANTIQUE ROYAL WORCESTER BLUSH IVORY RAISED LEAF SMALL PORCELAIN VASE GOLD RIM
Royal Worcester Blush Ivory Hand Painted Ovoid Jug with Gilt Handle Restored A/F
Royal Worcester Blush Ivory Vase & Cover By Edward Raby, Circa 1894
ANTIQUE 1897 ROYAL WORCESTER BLUSH IVORY WARE HANDPAINTED FLORAL PLATE
