Signed blue and white snuff bottle

[cimage]

Hello,

Any help or opinion about this snuff bottle would be greatly appreciated...

Best regards,

[peterp]

Cannot read the mark, but to me this looks as if it was late Qing dynasty.

[cimage]

Thanks Peter.

The mark is not a question of focus but really looks like that, it's deep under glaze. I join another photo just in case anybody might decipher it.