The Lipatti album is a box set containing an 8-page brochure printed photogravure on a thick, intense cream-coloured stock.
There were several more Angel covers credited to “Atelier Cassandre”, all of remarkable quality.
Were these the work of Adolphe Jean-Marie Mouron, a.k.a. Cassandre, the famous poster artist and type designer?
If so, he would have been in his ﬁfties at the time.