I picked up this nice little unmarked Number 5 skillet, At first look I thought it was a BS&R but now I am not sure, Any ideas, Unmarked, No heat ring,Number 5 on top of handle, small number 5 on bottom which would normally be considered the 6 0:clock position but it is upside down, handle on bottom looks like BS&R with ridge going all the way to side of skillet but looks like it was ground flat, Nice smooth cooking surface and very large pour spouts.