What is this shirt I've bought?

Just bought this shirt second hand and really excited to start wearing it. Only thing is, I'm interested what specific shirt it is, and I can't work it out? Anyone have an idea? Contrast stitching, red and white run off stitches, reasonably lightweight denim. Clear snaps.

That's super helpful, I wondered if the snaps had been changed. Thanks very much!

What is this shirt I've bought?

Just bought this shirt second hand and really excited to start wearing it. Only thing is, I'm interested what specific shirt it is, and I can't work it out? Anyone have an idea? Contrast stitching, red and white run off stitches, reasonably lightweight denim. Clear snaps.