Edward Aistrop ( 1800 - ) is a British painter. Edward Aistrop s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2250 USD for HEAD OF A SMOOTH FOX TERRIER and HEAD OF A WIREHAIRED FOX TERRIER in 2004 to 3750 USD for HEAD OF A WIREHAIRED FOX TERRIER and HEAD OF A CAIRN TERRIER in 2004 , based on the size and medium of the artwork.