Woman with ouroboros / Sleeping crane on a ball, Aeterna Quae Mundo / Non Dormit Qui Custodit (title on object), Symbola Divina et Humana Pontificum Imperatorum Regum (series title), An emblem with two representations. Above Eternity, depicted as a vro9uw holding an ouroboros over a burning altar. Below a sleeping crane, standing on a ball. In its paw a stone. These are currencies of Richard III and Henry VII of England. print maker: anonymous, after print by: Aegidius Sadeler (II), 1666, paper, engraving, letterpress printing, height 116 mm x width 64 mm.