Frieze with Sea Monsters, 1580?1600, Engraving, Sheet: 1 3/8 ? 8 7/8 in. (3.5 ? 22.5 cm), attributed to Johann Theodor de Bry (Netherlandish, Strasbourg 1561?1623 Bad Schwalbach), Frieze with four sea monsters, the middle two ridden by putti. While t