Ottoman *patchworked* ermine-lined summer kaftan. From "Furs and Skins Owned by the Sultans" by Hulya Tezcan, in "Ottoman Costumes: From Textile to Identity", edited by Suraiya Faroqhi & Christoph K. Scanned by Barbara Viruet.
More modern design, traditional coat influenced by European dress. These were worn to special occasions. This is embroidered with "dival" embroiderery, metallic threads are applied to the ground fabric and stitched down.