Is there a world coin that is worth over $100 face value when the exchange rates are applied? Or is the 1 ounce Platinum Eagle the highest face value coin in the world too?
Yup. Austria 1991 Philharmonic 2000 Schilling Gold ¥100,000 Japan, 1986 60th year of Emperor Hirohito's reign, 1990 Enthronement of Emperor Akihito Not even close! Quoted from http://www.med.unc.edu/~nupam/delhi1.html