Fine Antique English Porcelain has dated this Antique Worcester Teacup Saucer to the Regency era.
This is the pattern used on the breakfast service made for Princess Charlotte in 1816 to celebrate the marriage of Princess Charlotte Augusta of Wales to Leopold of Saxe-Coburg-Saalfeld, later King Leopold I of Belgium, which took place in London on 2 May 2016.
A plate is Illustrated and discussed by Charles Dawson, Worcester Flight & Barr Porcelain (2023), p.173, fig.17.8.

Marked in red script to the base of the teacup and in gold to the base of the saucer with full factory mark referring to the Coventry Street address.
Note that the gold factory mark was only used on the very best pieces of porcelain.
Condition: Excellent
Fine Antique English Porcelain has dated this Antique Worcester Teacup Saucer to the Regency era.
Jonathan purt is a specialist in fine antique english porcelain
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