This is actually one of my recent themes [link]
repackaged with a different metacity & a few modified extensions.
The fantastic wallpaper is by samriggs [link]
I cut my linux teeth on Linux Mint & Ubuntu so I wanted to do a little something for you rebel Gnome shell users on Linux Mint.
This was done just for you guys, I hope you like it.
Changed default metacity theme. Vanishing borders on maximize. Original included as alternate.