This shawl end is done in the Chikan embroidery style. Chikan is characterised by delicate embroidery with some pulled thread components. It's traditionally worked on gauze like muslin, silk, or organza.
Chikan embroidery originated in Lucknow, India and is still practiced - though, more recently, coloured threads are used.
This shawl was for sale on Etsy by a shop that is now closed.