Wigs on the Green has dated this piece to the 19th Century.
The style of her vibrantly blue dress with its bell sleeves, wide skirt and neat lace collar fastened with a brooch dates the portrait to the 1840s.

Unnamed and with no artist signature, the portrait is set in a stained pine frame with a gilded slip. The background card has a few light spots; the frame has that lovely patina of age with small scratches.
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Wigs on the Green has dated this piece to the 19th Century.
Small portraiture of character & historical interest
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