The technique strongly suggests an Indian origin, often falling under the broader category of Zardozi or fine Aari work, especially due to the metallic edging.
The central design is a stylized flower with a prominent vine/stem and leaves. The flower itself has intricate, dense threadwork, giving it a dimensional look.
these are used for decorative purposes on ethnic garments (like enhancing the border of a dupatta or decorating a blouse sleeve) or for high-end crafting and embellishments.