Ek.Urusova - Public domain portrait painting
Summary
Русский: Княгиня Екатерина Борисовна Урусова, ур. Шереметева (1718—1799)
Public domain photograph of portrait painting, 18th century, free to use, no copyright restrictions image - Picryl description
Date
1760
Source
Wikimedia Commons
Copyright info
public domain