Picked up what I believe to be a BSR deep fry pot several weeks back but can't positively i.d. it as such. Have checked Modemac (cast iron chaos site) which has most all the BSR pans and it didn't show up there. I've included a Wagner Ware deep fry post just for comparison and there is very little differences other than the underside of the handle which has that BSR ridge type feature. Any guesses as to the maker?
https://imgur.com/a/ISnh5
https://imgur.com/a/ISnh5