Hi,My name is***** have been dealing in and appraising art work for over 40 years, and I can help you with this. Can you post a photo of the signature?1.Click the paperclip icon2.Click the Browse icon3.Click the Browse button4.Select your file and click Open5.Click OK6.Click Insert7.Click Save Changes on this page
JMW TURNER.was born in 1757 not 1819. Could you post a more in focus photo of the signature?
I am not able to find a match for this signature. I will opt out of this question and open this up for other experts to have a look. This will not cost you anything extra.