John Senex ( 1678 - 1740 ) was a British painter. John Senex s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 90.48 USD for A new and correct map of the World from the latest Observations, in 2004 to 1100 USD for A NEW MAP OF THE ENGLISH EMPIRE IN AMERICA in 2011 , based on the size and medium of the artwork.