Lost black tuxedo jacket with red pocket square left outside during a wedding reception in Butte.

I lost my black tuxedo jacket while attending a wedding in Butte last Saturday. It has a red pocket square tucked into the breast pocket and is a size medium. I remember taking it off during the reception when it got a bit warm, but I must have left it behind when we took pictures outside. I'm really hoping to get it back as it holds sentimental value to me.