Pierre Antoine Demachy ( 1723 - 1807 ) was a French painter. Pierre Antoine Demachy s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 5668.16 USD for vue du parc de saint-cloud in 2003 to 124097.27 USD for Vue du Garde-Meuble place Louis XV, et des chevaux de Marly in 2005 , based on the size and medium of the artwork.