To maintain the quality and detailing of your vintage embroidered jacket, it should be dry cleaned only. Do not wash, hand wash, or machine wash the jacket, as water and agitation can damage the embroidery and fabric. Always inform your dry cleaner about the embroidered details before cleaning. Avoid bleach, harsh chemicals, and tumble drying. Store the jacket on a proper hanger in a cool, dry place away from direct sunlight to help preserve its shape, finish, and embroidery over time.