Julius Klever?

[Кирилл Сызранский]

Dmitry, so, board, so writes the theme:

Сообщение от irinarom

cardboard. oil.
28-Height 44cm-width

[иринаром]

Cyril Syzransky,
I'll try (as possible) to make makrofoto.

[Дмитрий]

I tried to process the photo caption. Something does not work a particular stretch. Personally, I think the correct version expressed here that the author's name ends with "hl.
I got the impression that the artist's signature was smeared and obviously long and hard to tell how much space is left from the last visible character it takes.

[иринаром]

Dmitry,
The first letter I can say with certainty "R" (capital, lowercase), second or third looks like a small "d" or "W" with "its tail down. Then you say glossed over. And at the end n.Vse exactly what I was able to discern.

[Дмитрий]

Сообщение от irinarom

Dmitry,
The first letter I can say with certainty "R" (capital, lowercase), second or third looks like a small "d" or "W" with "its tail down. Then you say glossed over. And at the end n.Vse exactly what I was able to discern.

Then begs the option: "Rozen". Personally, I have seen very little of his work, to have an opinion. His Cyrillic signature is not seen at all, but he seemed to be signs not only Latin letters. Himself would have been interesting to hear the views of experts and find more information about this artist.
P.S. I mean, of course, the artist Charles J. (?) Rosen, a student of clover.

[Кирилл Сызранский]

Сообщение от Dmitry

himself would have been interesting to know the opinions of specialists and find more information about this artist.

Information about this artist a lot.
I signed it and the Latin and Cyrillic, but always with the letter "G" before the name, in the case of Gerard Vladimirovich, not Ivan Semenovich, for example.

[Сергеич]

That's why I love this forum - Dmitry Bravo.
Rosen Carl Iogannovich is in the database of this site, very similar to the proposed picture, the prices within the 2000 - 4000 $ and in some papers have notes of clover.

[наследник]

Сообщение от irinarom

Dmitry,
The first letter I can say with certainty "R" (capital, lowercase), second or third looks like a small "d" or "W" with "its tail down. Then you say glossed over. And at the end n.Vse exactly what I was able to discern.

If the signature is not immediately determined, that can be hoped? Only hope ...

[Кирилл Сызранский]

Сообщение от Sergeyitch

Charles Rosen Iogannovich

Carl Iogannovich Rosen (1864 -1934)? This? Latvian?
But he also signed with the initials of the name of work.
"K. Rozen" saw the Cyrillic alphabet and "K. Rosen" Latin.

[Дмитрий]

Caught this picture signature Rosen in infrared light.
Maybe help ..

Some similarity there. The absence of the letter "K" (initial, name) you can guess. We can assume that it was smeared. Other variants. In my opinion, to attribute the work will be difficult.