Terribly tough to photograph with the iPhone camera. Here's the best I came up with after a few tries:
1 troy ounce China Panda platinum (from top to bottom, left to right)
a) 1987 New York coin show panda in platinum
b) 1988 Basel coin show panda with platinum die struck in gold error (no actual platinum medals were struck)
c) 1987 proof panda platinum
d) 1988 proof panda platinum
e) 1989 proof panda platinum
f) 1990 proof panda platinum
