It also has a green basket weave effect around the sides. The trinket box is fully marked on the base with the Royal Worcester puce mark stamp which I think dates it to 1903 or thereabouts (difficult to be accurate as part of the stamp is smudged).
Royal Worcester Porcelain Trinket/Pin Dish. The Worcester Hop
trinket dish 1996 Royal Worcester Versailles Trinket pin dish Vintage boxed
Antique Royal Worcester Miniature Trinket /Pill Box Floral Hand Painted c.1913
Antique Edwardian floral Royal Worcester porcelain trinket boxes 1911 1915 pair
Royal Worcester Large Trinket Box Bournemouth 10.5 cm Wide x 5.5 cm High
Royal Worcester Large Trinket Box, No. 2781