Balthasar Van Der Ast (after) ( 1593 - 1657 ) was a Dutch painter. Balthasar Van Der Ast (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 645.65 USD for Roses, tulips, carnations, morning glory and other flowers in a glass vase with a butterfly, a snail and a shell on a ledge in 2004 to 35000 USD for Tulips, carnations, a