Fine Antique English Porcelain has dated this piece to the Regency era.

For a trio in this pattern from the Charles Dawson collection sold by Bonhams see:
https://www.bonhams.com/auction/28334/lot/489/a-barr-flight-and-barr-teacup-coffee-can-and-saucer-circa-1810/
Condition: Good with no damage or restoration just some wear to the saucer.
Fine Antique English Porcelain has dated this piece to the Regency era.
Jonathan purt is a specialist in fine antique english porcelain
You can view the stock and full dealer information on the Fine Antique English Porcelain Profile Page