Antonio Agostinho Costa Pinheiro ( 1932 - 2015 ) was a Portuguese painter. Antonio Agostinho Costa Pinheiro s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 495.8 USD for Duas figuras in 2012 to 53050.4 USD for Fern√£o de Magalh√£es e os outros in 2015 , based on the size and medium of the artwork.