Medium: original etching. Published in Paris in 1860 by Gazette des Beaux-Arts and beautifully printed by Delatre on chine-colle paper. The catalouge reference is Sanchez and Seydoux 1860-12. Plate size: 4 1/2 x 8 1/4 inches (110 x 208mm). Not signed.
Condition: there is foxing, mostly to the outer margins, as shown in the second photo.