Loÿs Delteil

Loÿs Henri Delteil a.k.a. Leo Delteil (1869–1927), was a French engraver and lithographer, publisher, dealer, art historian and compiler of 19th-century graphics catalogues.

A sale of his extensive print collection was held after his death at the Hôtel Drouot on 13–15 June 1928.

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