998184 Strange cartilageous fish (coloured engraving) by German School, (19th century); Private Collection; (add.info.: From ?Bilderbuch f羹r Kinder? (Picture Book for Children) 1790-1830, published by Friedrich Justin Bertuch (1747-1822) Sonderbare Knorpelfische Der Rhinobates-Rochen oder Geigenrochen, der Thouin-Rochen, Dombey\'s Bauchkiemer, der blinde Bauchkiemer oder Blindinger, die kleine Lamprete oder das Flu?neunauge, die Silberlamprete, Fische Raja rhinobatos, Raja thouiniana, Gasterobranchus dombeyi, Gasterobranchus coecus, Petromyzon branchialis, Petromyzon argenteus); 穢 Purix Verlag Volker Christen; German, out of copyright.