Vintage 100% Silk Button-Up Blouse

Vintage button-up blouse by a Japanese brand. Features a stand collar, side slits and pearly shell buttons. Made of lightweight 100% silk. It's incredibly soft  and drapes beautifully. The vibrancy of the colour has faded a little bit. There's a minor mark on the back and a missing button on a cuff which has been replaced with a plastic one - please see the last 2 pics. Otherwise it's clean and in great condition.  Size M Approximate measurements laid flat Shoulder 16” Pit to pit 20” Shoulder to cuff 23” Center back length 30.5”