Posted by Tom Dryden on December 11, 2001 at 22:47:58:

I have what may be a real Hangoro/Mizuimon, and am hoping someone can recommend a reliable expert in the San Francisco area.
The key block lines are all perfect, as are the hair and paper details. The signature and publishers mark is hard to see in this photo,
but it looks right also. I am contemplating having a carbon 14 dating performed, but even though the amount of material required is small
(10 milligrams), I really don't want to cut any chunks off of the print(obviously) Any suggestions or help would be much appreciated! Thanks