Please see photos.  They are part of the item description. 
Fabric care:  Dry clean only
Fabric content: 100% silk
Pit to pit measurement:  21"
Size:  M
Style keywords: shell buttons, French cuffs, vintage, silk, office, career, closet staple, capsule wardrobe, business casual, work, classic, elegant
Excellent pre-owned condition.  No flaws.
From a smoke free pet loving home.