I found on ebay there is a spouse medal mule here:http://cgi.ebay.com/2007-SPOUSE-MEDAL-SET-ABIGAIL-ADAMS-MULE-ERROR_W0QQitemZ120529081920QQcmdZViewItemQQptZCoins_US_Individual?hash=
twin? This looks like bronze, am I correct? I seem to recall the medals being bonze. I do not know about you, but an error coin at close to $600.00 this early in the game sounds a little risky. What would you have if 60000 of those hit cirrulation. Perhaps, I should not comment on error coins. I have no experience. Maybe, this piece will turn out to be a $60,000 metal. On a related note, would'nt be cool to have a twin to this metal in gold?