Vintage Black embroidered Kaftan

Vintage Black collared Kaftan Tunic embroidered with white and copper thread has 3/4 length bell sleeves. Appears to be hand made. Zip fastening up the back for a more fitted look. Long tie belt can be used optionally. Side slits are 16” long. Even has a side pocket on left hip. Fabric appears to be a cotton polyester blend with a self stripe and slubs through it . Please see 2nd to last pic for close up of fabric and embroidery colors. In great vintage condition, save for a discoloration - see last pic Please see measurements on pics.