Dolce & Gabbana button front shirt in size 46; please use actual measurements to determine fit as European fit is often more snug.  
96% silk/4% Lycra allows just a bit of stretch.  

This lightweight shirt has two logo designer buttons of cuffs and six down the front.  Note that the two bottom buttons are not logo but replacements.

Chest:     40”

Length:   28”

Neckline to sleeve hem:  32.5”

Please see my eBay store; happy to combine shipping!