Neracher Fire Bucket

A lady ask me yesterday if I knew anything about The Neracher Fire Bucket? She showed me a picture of the one she had. I had never heard of it or seen one one before. I found an article and picture on the internet that is the exact match to the buckle she showed me. So, how many are out there and what is a fair price? On the bottom of the bucket is marker P. J. Ellsworth . Warren Ohio Patented January 31, 1898