This is a gorgeous sport coat from Ermenegildo Zegna.
Made in Italy of an exquisite 100% lightweight blend of silk, linen and wool, it is blue with a bit of gold in the small herringbone weave.
The jacket has a three-button front, dual rear vents and patch front pockets.
This jacket is in absolutely MINT condition. It looks and feels like it's never been worn. It is guaranteed to be authentic and perfect. It currently sells at Neiman Marcus for $2495.
All measurements done across the back with the jacket laid flat.
Compare my measurements with a jacket you have that fits you well. Even new and unworn items may have been altered. You will NOT be disappointed.