1800s European Oil Painting with Faded Signature

I am trying to identify the artist of this piece. It appears to have a date of "182o something" and a signature below which appears to have become harder to read.

Can anyone help provide ways on reading illegible signature (tools resources to use) or even identify the signature from the photo attached?

Painting: https://drive.google.com/file/d/1xTt_NcXGBUqH6Br1R7I8FVgkw1G15h2X/view?usp=sharing
Signature: https://drive.google.com/file/d/1im6tLfLfB41F4H2leiaHIT4Oc_QcLa55/view?usp=sharing