Agnete Therkildsen Bille ( 1900 - 1993 ) was a Danish painter. Agnete Therkildsen Bille s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 275.11 USD for Composition in 2005 to 1444.04 USD for La gardienne in 2014 , based on the size and medium of the artwork.