Givenchy Vintage Single Breasted Navy Blue Blazer Suit Jacket - no size to be found but please see measurements to ensure a good fit. I believe it's a size 40 or 42 but can't be 100% sure. Also there is no fabric tag but I believe it's wool due to the "Union Made U.S.A." tag.

Single breasted
2-Button front closure
3-Button cuffs (non-functioning)
2 Front flap pockets, 1 breast pocket
3 Inside pockets
Shoulder pads
Chest 20" flat
Length 30"
Sleeve length 25"
Shoulder width 19"