'Chelonia olivacea' [Olive Ridley sea turtle] Size:XL: 100 x 80cm Hugh Morton (as James Gregson)

Hugh Morton (as James Gregson) Patrick Troughton (as Dr Who) and Philip Ray (as Daniel Eldred) seen here in the BBC Lime Grove studios rehearsing a scene from the BBC science fiction series Dr Who "Seeds of Death"

and another substituted for it

enclosed in an inscribed oval frame surmounted by a coat of arms with the motto 'Non Lethum Leti' and decorated with acanthus

September 6

Inscribed above : 'David pinxt

'Chelonia olivacea' [Olive Ridley sea turtle] Size:XL: 100 x 80cm Hugh Morton (as James Gregson)Marine zoological study of the Olive Ridley sea turtle (Chelonia olivacea) seen from above. Plate 3 from the book Zoologischer Atlas, enthaltend Abbildungen und Beschreibungen neuer Thierarten wahrend des Flottcapitains von Kotzebue zweiter Reise um die Welt, by Friedrich Eschscholtz (Berlin, 1829). Inscribed '5 7 E. Bomer del. J. Gumpel jun. Sc. Chelonia olivacea.' Johann Friedrich Eschscholtz (1793 1831) Livonian physician, botanist and zoologist,