Masters, do you know this painter?

1. From this point of view, the handwriting is very good, but it doesn't feel like a painter.

2. How can we see that there is only one painter in this calligraphy of the landlord?

I am only superficial and can't read the words printed on stamps.

Even if there is a painter, I'm not sure it's an original.

Now there are so many fakes, the landlord should go to the appraisal place to see.