1800s painting of Sir Peter Paul Rubens "The Virgin and Child with Saints"

Being an artist myself., finding this incredible oil on board original painting (not signed) was just by chance and an incredible find to say the least. My wife and I were driving one day and saw an estate sale sign., we took a closer look and found a treasure trove of incredible furniture antiques and this original oil rendition of Peter Paul Rubens "The Virgin Child with Saints George, Mary Magdalene, Jerome and Augustine". I quickly took a chance on it and bought it....after having it appraised, I was even happier to find out that it was an original oil on board and it appraised for almost 20 times what I paid for it. It's my homes center peice when you walk in the door and it makes an incredible statement...it's almost 6 1/2' tall...the appraisal lady said it was more then likely painted in the last half 19 century., from 1860-80. The frame is also original to the painting. There is still incredible finds out there if you keep looking!