Lost black tuxedo jacket with satin lapel, size 42, missing from Del Rio Convention Center during a wedding.

I lost my black tuxedo jacket while attending a wedding at the Del Rio Convention Center last Saturday. It has a satin lapel and is a size 42. I remember taking it off to dance, but when I went to put it back on, it was gone. I really hope someone finds it as it holds a lot of sentimental value for me.