Marcel Gromaire (after) ( 1892 - 1971 ) was a French painter. Marcel Gromaire (after) s works have been put up for auction numerous times, with realized prices varying from 227.56 USD for La Femme au Piano (G & P. E664) in 2004 to 900 USD for La Femme au Piano in 2007 , based on the size and medium of the artwork.