Song dynasty plates?

[Kroon81]

Hi there,

I've been busy building a network in Indonesia lately and so far I haven't really come across anything interesting or authentic.. Private collectors and antiquarians send me pictures of what they want to sell and usually I can identify most of them from the information available on this site and through other information that's available online.

Today I got some  pictures from a private collector claiming to have small song dynasty plates for sale. 10.5 cm in diameter. I remembered that in the additional board there's a pdf file about Song dynasty ceramics so I downloaded it. After going through the information in the pdf I really don't know what to think of it. It looks like the real deal but I can't find the waved edges of the plates that he wants to sell me anywhere..

Could you please provide me information and advise?

Thank you very much for your help.

[Kroon81]

One more picture of the plates

[peterp]

One plate has a decoration pattern I would expect on bronze items, but not porcelain. The glaze and everything does not quite look like Song or even Chinese origin. I would be careful, a lot of fakes of low quality are apparently made in that country, and they often try to imitate Yuan or Song celadon wares.