This shirt is made of a crispy double discharge-printed calico cotton fabric. It's a popover shirt, so buttons only go halfway. Besides the print, the most distinctive feature is the shark-fin open collar.

I've only worn this pullover twice in New Orleans to hop around jazz bars and never washed it. Unfortunately, my wardrobe is going in a different direction, but it's a lovely shirt from one of my favorite Mister Freedom collections, Gypsy Blues (fall 2017). My loss is your gain.

You can refer to the MF site for more pics and measurements, but here's what I'm getting from the garment:
Shoulders: 17"
Sleeves: 24.5"
Chest: 21"
Length: 30"

This is a tagged size L, sold out everywhere. In my opinion this would fit better on a natural M, but it depends on your build, always check the measurements!