I have a turquoise bowl signed “Durant 1913” that came from my Great Aunt. She more than likely knew the artist as she would have turned 100 this year and studied art in NY at the same time. I don’t know anything about selling something like this, I’m hoping for some input.[attachment]IMG_20181111_193813353.jpg[/attachment][attachment]IMG_20181111_193813353.jpg[/attachment]
https://www.skinnerinc.com/search?s=Durant+Kilns
Scroll down to lot 104A and see if the bowl listed looks similar to yours !! It sold for over $800.at auction in 2007 !! As far as I can tell your bowl has what they called Persian Blue glaze !! But I may or may not see the colors accurately !!
The first one on the list is the only one recently that has sold !! Prices are not what they were back then !! I am not sure yours would bring that much but if its an auction,,you never know !!
