Thom Browne White Cotton Oxford Cloth with Grosgrain Placket Button Down Collar Shirt.  Mother of Pearl Buttons, Locker Loop.   TB3 measures 15.5-34, 22.5 inches across the chest.  This is roughly in the Medium Slim fit or Extra Slim range.  Compare measurements to predict fit.  MSRP $425.

Tiny area of damage near sleeve seam pictured.  Easy fix with needle and thread.  This shirt is a return (due to the slightly damaged area) which was washed by the buyer.  I can tell by the slight smell of fabric softener.  So it is basically a new shirt but I am selling it as preowned.

Genuine, 100% Satisfaction Guaranteed.  It's that simple.
If you aren't happy then I'm not happy.
If you don't like it, it doesn't fit, you changed your mind, or for any reason at all...just return it for a refund of the purchase price.

I combine shipping.