They have definitely based Dream’s robe on a Mucha poster in this frame, but the orb is all Georges Leroux
P. Craig Russell, ”Dream of the Endless”, in The Sandman: Ramadan (1993)
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Georges Paul Leroux, poster for ”Exposition Universelle-Palais de l’Optique La Grande lunette de 1900” (1900)
A top attraction at the 1900 Exposition Universelle in Paris was La Grande Lunette, a giant telescope in the Palais de l’Optique (Palace of Optics). The greatly magnified views of the moon it provided proved wildly popular with the public.















