Robert Sayer And John Bennett ( 1700 - ) is a painter. Robert Sayer And John Bennett s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 123.99 USD for A Scene in Kensington Gardens in 2008 to 608.82 USD for The Contemplative Charmer; and The Musical Charmer in 2009 , based on the size and medium of the artwork.