Need confirmation chinese plates 19th century

[hoogenbosch67]

Hello can anyone confirm the periods. I expect early to mid 19th century plates or do you think older?. No marks on all plates
One Imari style plate 21cm, one willow look plate with curved rim 22cm, one nice plate but colours are faded 23cm and one plate blue decoration 23cm

Thank you all

[peterp]

This is three-reigns period (Kangxi-Yongzheng-Qianlong). Most likely earlier in the 18th century, probably.

[Stan]

I agree, looks to be 18th century at least, this looks like Chinese Imari which was big during the Kangxi period.