Here is an interesting new offer from our friends in Beijing.
http://cgi.ebay.com/Mexico-1775-4-R...EF_W0QQitemZ290032655254The 4R has a Philippines

counterstamp only without the name of the King.
The host is also fake - note the streaky artificial toning at the top of the coin in front of the King's head. Also look at the inner circle formed by the dentils - it is circular on 99% of originals but there is a pronounced dip in the dentils two segments before the D in DEI and there are several irregular spacings that seem inappropriate here. Finally the whole thing looks a bit fuzzy to me and I don't think it is a simple function of focus but points to a cast copy.