Brave Fine Art has dated this piece to the 1850s.
She also has an array of elaborate jewellery and a large diamond brooch. Clearly a lady of considerable means. The details here are exquisite and Calisch has rendered the light superbly well.

Calisch studied at the Royal Academy of Amsterdam under Jan Adam Kruseman and was highly regarded during his lifetime. He’s primarily known for his historical paintings but he also created numerous portraits of the Jewish elite in Amsterdam. Calisch, himself, was of Jewish descent.

In 1842, art writer Johannes Immerzeel described Calisch as “blessed with a more than ordinary gift that manifested itself at a young age” and how “it was a delight to see the variety of fine paintings shown by the young master at our exhibitions”.

Calisch’s works are housed in several museums including the Rijksmuseum in Amsterdam where there’s also a self-portrait.
The portrait is signed/dated in the upper right.
https://www.rijksmuseum.nl/en/collection/SK-C-117

https://www.rijksmuseum.nl/en/collection/RP-T-1940-458
https://www.christies.com/en/lot/lot-4427772
Medium: Oil on canvas
Overall size: 29” x 36½” / 73cm x 93cm
Year of creation: 1844
Provenance: France
Condition: Very presentable indeed. Some light craquelure but the paint layer is stable. Examination under UV shows areas of light professional restoration.
Brave Fine Art has dated this piece to the 1850s.
Exquisite antique paintings that capture the imagination.
You can view the stock and full dealer information on the Brave Fine Art Profile Page