Brioni Shirt Mens Size III (~XL?) Long Sleeve Button Up Breathable Linen (READ)

The hidden buttons for the button down collar are missing (picture 4), but this is not really visible during normal wear. There is a stain on the shirt around the middle front near the pocket (picture 6). There are multiple damaged buttons throughout the shirt (pictures 9 - 11). Upon inspection there does not seem to be and holes. Please note color captured by the camera may vary slightly from the in person color. Colors will also differ on different devices. NOTE: To ensure a desirable fit, please make sure to reference the measurements in the images and description below against a similar piece in your closet you like the fit of. The size on the label is III, and I am estimating that to be similar to around an XL. Measurements (flat): Chest ~ 23.25in Length ~ 31.25in Sleeve Length ~ 25.25in Sleeve Opening ~ 4in