This is a gorgeous sport coat or suit coat from Gianluca.

Made in Italy of four-season wool, it's dark gray with subtle stripes in brown and rust.

The jacket features a two-button front, dual vents, and front flap pockets. 

This jacket is in MINT condition except for a tiny fleabite on the inside collar (please see picture).  It is guaranteed to be authentic.

• LABEL: Gianluca
• COLOR:  Gray with Brown and Rust
• MATERIAL: Wool
• FRONT BUTTONS: Three Buttons
• CUFF BUTTONS: Four Buttons
• FRONT POCKET TYPE: Flap Pockets 
• INTERIOR POCKETS: Three Pockets
• VENT: Dual Vents
• LINING: Full Lining
• TAG SIZE: 44R (US)
• SHOULDER SEAM TO SHOULDER SEAM: 20 Inches
• ARMPIT TO ARMPIT: 24 Inches 
• WAIST ACROSS TOP BUTTON: 22 Inches 
• COLLAR SEAM TO BOTTOM OF BACK: 31.5 Inches 
• SHOULDER SEAM TO END OF CUFF: 26 Inches 
• CONDITION: MINT, with small flaw
• COMMENTS: Gorgeous jacket!

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.