2 Items by auctions and galleries:
joseph mathias grassi (1757 - 1838)
Lot 478 Josef Grassi, zugeschrieben - Herzog August von Sachsen-Gotha-Altenburg
Joseph Mathias Grassi (1757 - 1838) 
407-3: Fine Art 15-20 century 
Joseph Mathias Grassi
22.04.1757 - 07.01.1838
Austria, Germany
Josef Grassi was an Austrian portrait and history painter. His middle name is usually given as "Maria", although there is evidence that it was actually "Mathias". He is also called "Giuseppe Grassi".
Grassi is best known for his sensitive portraits of women. In his later years, his style became less graceful and settled into a form of academic classicism.
Kunstauktionshaus Neumeister
407-3: Fine Art 15-20 century
Date: 08.12.2022 14:00 UTC +01:00
Number of lots in the catalog: 181
Lot 297 Josef (Josef Mathias, Giuseppe) Grassi
Joseph Mathias Grassi (1757 - 1838)
September-Auktion 2024: Kunsthandwerk und Antiquitäten 
Joseph Mathias Grassi
22.04.1757 - 07.01.1838
Austria, Germany
Josef Grassi was an Austrian portrait and history painter. His middle name is usually given as "Maria", although there is evidence that it was actually "Mathias". He is also called "Giuseppe Grassi".
Grassi is best known for his sensitive portraits of women. In his later years, his style became less graceful and settled into a form of academic classicism.
Kunstauktionshaus Neumeister
September-Auktion 2024: Kunsthandwerk und Antiquitäten
Date: 25.09.2024 14:00 UTC +01:00
Number of lots in the catalog: 406