All my paintings are sent with invoice and certificate of Authenticity. They are sent with the best French Premium service with insurance 100% and tracking number. A website in English is communicated to the purchaser to follow his parcel. When you receive your parcel, you have 14 days to return the painting if your are not satisfied. You have to pay shipping costs for the return of the painting and to have money back, so I recommend you to keep the parcel for few days. I also work on commission.