B/W Longevity plate

[heavenguy]

Hello, I found this neat longevity plate. I have found similar ones but none like mine. Usually the ones I found are not glazed from the bottom and without a mark. This one is glazed on the bottom with mark. Usually the ones I see are from a shipwreck cargo from a ship called Diana or something like that. Also the longevity seal looks more modern??? probably late qing??? It even looks like it was used as a community plate since it has an etched named on the bottom.

thank you in advance.

[heavenguy]

extra pics.

[peterp]

About mid-Qing dynasty, made at Dehua kiln, in my view.

[heavenguy]

Thank you Peterp... I'm learning a lot in this forum. Thank you so much!!!