What is significant about Nun Guda’s self-portrait?

It’s the earliest (signed) self portrait made by a woman. Hope this helps :)

Beethoven was a deaf man and couldnt hear. he became famous for his classical pieces. and there ye go.vivaldi was a true one hit wonder classical artist. hes known for his classical piece the four seasons. he was although wasn't as great as beethoven and yea 'ere ye a go.