Andrew Nethercott Antiques has dated this piece to the 1870s.

Her yellow silk satin floral embroidered dress is particularly ravishing.
In the original carved ivory veneered frame
All in very good bright condition with no damage or repair.
The frame 6,3/8" x 4,7/8" or 163mm x 124mm.
Weight: 210 grams
Guaranteed old and original.
UK and EU sales only.
Andrew Nethercott Antiques has dated this piece to the 1870s.
Works of art, collectables, scientific and decorative antiques from the 17th - 20th century
You can view the stock and full dealer information on the Andrew Nethercott Antiques Profile Page