There are a few legitimate Chinese patterns made by Italian engraver L Giorgi. (May have got the spelling wrong)
These are excessive rare and rarely appear in the market.
My partial coin collection
http://www.omnicoin.com/collection/gxseriesMy numismatics articles and collection:
http://www.gxseries.com/numis/numis_index.htmRegularly updated at least once a month.