12.04 . 2011 will be held at the Vienna Dorotheum auction will be held 19th Century Paintings.
Of the Russian art has pictures Sorokina , Firs Zhuravleva , Klever , Kustodiev Krachkovski , Redkovskogo , Beggrow , drawing Aivazovsky . At least they both Attribution auction :
http://www.dorotheum.com/en/auctions...dfef49a0c16b4f
Krachkovskii and Beggrov good .