Expert analysis confirms authenticity of disputed Tarsila do Amaral shown at SP-Arte fair
Briefly

We looked for techniques known to have been used by the artist, the order in which the paints were applied, the type of brushstrokes-everything.
I feel very honoured to be part of the process of being able to authenticate a new work by Tarsila do Amaral. She is a legacy to Brazil.
The authentication process consisted of three parts: documentation survey, establishing a comparison database, and scientific tests like scanning, X-rays, and paint analysis.
Read at The Art Newspaper - International art news and events
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