Продам: Portrait. Artist Gutsch.C 1850-1890

[Евгений]

Сообщение от Wladzislaw

how this could have an impact on this picture?

if such information is in the official sources on the artist Gutsch.C, then naturally this is an advantage in pricing on this picture.
Another thing, and you are right, we must first examine in greater detail the author's picture, biography, exhibitions, where the museums are located work, etc. while he was an unknown author, unknown portreta.Rabota good and interesting, but should work on the attribution ...