Hi, I have this cast iron fire stove that has been in my house since we moved in about 14 years ago. However, the house is about 60 years old. There is no serial number or company or anything on the stove. Am looking to sell it and is wondering how much it would be worth or if someone could identify the make/company of it? It looks to be in great condition and is just dusty! Any help would greatly be appreciated!!