Royal Doulton blue bowl

I went to the car boot sale as normal, there was nothing interesting this time. So I walked around and found one stall that sold many porcelains of tea and saucer, mostly mismatch. Then I searched around one boxes and found this beautiful blue bowl.

When I checked out the bottom, it was Royal Doulton circa 1923

I tried to find the details but I could not see any, so this would be one of my collection

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