Marie Vorobieff (Maria Marevna Vorobev)
1892–1984, Russia.
https://www.wikiart.org/en/marevna-marie-vorobieff
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via : https://vacioesformaformaesvacio.blogspot.com/2012/09/marevna-vorobieff.html
https://regbor.blogspot.com/2014/10/marie-vorobieff-marevna.html
https://poramoralarte-exposito.blogspot.com/2017/05/maria-marevna-vorobev-1892-1984.html
http://ineselo69.blogspot.com/2018/07/marevna-vorobev-stebelska.html