Bona Pieyre De Mandiargue ( 1926 - 2000 ) was an Italian painter. Bona Pieyre De Mandiargue s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 682.72 USD for La coquille et le Clergyman in 2006 to 2765.02 USD for Le grand monde in 2018 , based on the size and medium of the artwork.