This is an improved version of the Metacity theme classic by servo.
It has now a more authentic resemblance of the original MacOS 8/9 Platinum Theme, including a 1px black shadow and working pressed button states for window buttons.
To use the right Button arrangement use this command:
--set /apps/metacity/general/button_layout close:maximize,minimize
I use Sans 9,5 px at 94 dpi for my Window Title Font. I also use the Xfce Saltlake theme.