The Isaia Ivory White Shawl Tuxedo Dinner Jacket is a luxurious and stylish sport coat perfect for formal occasions such as weddings, parties, or cocktail events. Made of high-quality wool in Italy, this jacket features a shawl lapel, one-button front, and four-button sleeve button style. With a classic one-piece design and a regular jacket length, this tuxedo jacket exudes sophistication and elegance. The single-vented back adds a touch of detail to this timeless and iconic piece from the renowned brand Isaia.

So it was owned by Patrick Kane, not sure if it was owned by the Patrick Kane of hockey fame but the money and size adds up. 

Shoulders 19 inches

Down the back 30.5 inches

Sleeves 24.5 inches

Pit to pit 23 inches