Who can be an author?
 

Please help me determine the possible author.

Paintings got by inheritance of kin.

Thanks in advance for suggestions and advice.


1).
60h65 c /m Unsigned

Добавлено через 2 минуты
2).
60h75 S.W.
in the right corner

Добавлено через 4 минуты
3).
30x50 P.S.1923 in the right corner

Добавлено через 11 минут
4).
65h30, 1919 in the left corner

2).
60x70 S.W.
in the right corner

3).
30x50 P.S.1923 in the right corner

4).
65h30, 1919 in the left corner

Beautiful cat :)>