Will the real Modigliani stand up?

The US scholar Kenneth Wayne is planning a variation to the traditional catalogue raisonn on the Italian artist Amedeo Modigliani. Ambrogio Ceronis catalogue raisonn, first published in 1958, is considered the benchmark, but is often said to contain gaps as his listing of 337 pieces only includes works that he had seen.
The Modigliani Project, founded by Wayne in 2013, aims to throw new light on a market bedevilled by fakes and squabbles. We plan to publish a supplement to Ceroni by 2020 with a