chinese bowl

by david
(phila,pa usa)

hello all,
david from phila,pa,I just received five bowls
of chinese origin,can not download all five at this moment yet I can turly use help dating this one, theres
know charcaters on the base yet theres a large circle
an age signs a great deal of iron or copper age signs
on some parts of the bowl surface.

regards david from phila,pa