Portrait of Jean Frédéric de Medem

Josef Grassi

Portrait of Stanisław Kostka Potocki

Josef Grassi

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Portrait of Zofia Zamoyska née Czartoryska

Josef Grassi

Portrait of Prince Adam Kazimierz...

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Portrait of Prince Józef Poniatowski

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Portrait of Izabela Ogińska née Lasocka

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Portrait of Michał Kleofas Ogiński

Josef Grassi

Portrait of a Lady from the Skrzyński Family

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Portrait of Tadeusz Kościuszko

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Portrait of Tadeusz Kościuszko

Josef Grassi

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Prinz Gustav Calixt Biron von Kurland

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Portret księcia Józefa Poniatowskiego

Josef Grassi

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Josef Grassi

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Josef Grassi

Charles Joseph, prince de Ligne

Josef Grassi

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Portrait Prüners ....nowska (unleserlich)

Josef Grassi

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Portrait of the sculptor Anton...

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Portrait of Elżbieta Grabowska nee...

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Portrait of Joseph Poniatowski

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Portrait of Stanisław Kostka Potocki...

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Portrait d'Anetka Tyszkiewiczówna.

Josef Grassi

Portret Piotra Gołkowskiego (1748-1828)

Josef Grassi

Portrait of Antoni Józef Lanckoroński.

Josef Grassi

Portrait of Krystyna Magdalena...

Josef Grassi