What would a painting by artist named Paragol be worth?

I really have no idea. I also have one and it is incredible. ////it is a young lady standing near a piano with a book of Chopin music. She is wearing a white long dress.

danielwevans@hotmail.com

I have this same painting and it is appraised on the back by Beech Street Art Company, Illinois, 60448 at $380 with certification number C77480. By the way does this mean it's a print not a painting?