QUOTE(syzygy @ Jun 2 2007, 07:48 AM) [snapback]327575[/snapback]
Here are examples of the fen you mention. I just received them from a friend who brought them back for me from a recent trip to China. She said she had to go out of her way to get them from vendors as they are not popular.
Nice coins.
These have been made since the mid-'50's and the early ones
may not exist in unc to any significant degree. Indeed, with the
way aluminum wears they may be getting almost impossible in
circulation as well. This would be quite remarkable given the
huge mintages.