Need help to assess the pattern
 

Good day! There are two very old pictures (without frames), the size of 42h68. Tell me, please, approximate age of the paintings, geographical origin, approximate cost, and if you have ideas about authorship. Thank you in advance.

assume that the middle /end of the 19 th century, geographically Italy - Austria - Germany.
Frail copy of the work 16 - 17 century. Author of the original, from which the written copy, you can search of course, but more of that work will not.
The work is not professional - no priming, without drawing, without shadows.
Given the need for restoration, which costs money, the price works in my eyes is not high.