Maria Amalia Reverse Painting on Glass “La Montgolfiére Aux Pinguins” Consign Now DeptAmericana and Folk Arts Maria Amalia (Contemporary) Reverse Painting on Glass “La Montgolfiére Aux Pinguins,” hot air balloon fantasy with penguins, signed lower left, signed and titled on dust paper. Please note that this auction has ended. Click here for an overview of this auction.