dandy coal stove

All I know is that it is a dandy coal stove. It was mfg by Newtown Giant Incubator Company in Springfield, Ohio USA. It was patended in January 8, 1928. I found it when I was hauling scrap metal one day and I thought it was unique that's why I kept it to go with my collection. I would like to know more about it if anyone knows anything about it. I was just wondering how much something like this was worth. You can e-mail me at girlygirl_884@yahoo.com or you can call me at 1-731-584-4468 anytime. Thank you and have a nice day.