How many prizes or awards the artist won?

From 4 to 6

How many exhibitions did the artist make?

From 1 to 3

Have the artist's artworks has been exhibited at art fairs?

I don't know

How many catalogs or monographs are dedicated to the artist?

From 4 to 6

How many private art galleries treat the artist's artworks?

From 1 to 3

Are some artworks by the artist in private or public collections?

Yes,from 6 to 19

Have some of the artist's artworks been sold in official auctions?

I don't know