Adriana Cornelia Blok (Rotterdam, 1919 – ibid., 1990) was born in Charlois and trained at the Academy of Fine Arts in Rotterdam. She was one of the first sculptors in the Netherlands to create concrete reliefs. Several of her bronze sculptures can be found in Rotterdam, such as Koos Speenhoff and the Drum bearingRead more about all schemes and additional terms and conditions here an article about this artist.