999835 Hexacoralla, 1899-1904 (colour litho) by German School, (19th century); Private Collection; (add.info.: ?Kunstformen der Natur? (Art Forms in Nature?, 1899-1904, published by Ernst Haeckel (1834-1919) Sechsstrahlige Sternkorallen, Illustration, Tiere, Weichtiere, Quallen Turbinaria transformis, Turbinaria robusta, Lophoseris frondifera, Lophoseris divaricata, Hydnophora racemosa, Tridacophyllia lactuca, Manicina crispata, Lithphyllia lacera, Astraea magnifica, Astraea expansa, Pterogyra laxa, Euphyllia striata); 穢 Purix Verlag Volker Christen; German, out of copyright.