Shown in Photo-Lettering’s Art Nouveau Xenotypes 1895-1905 (1962) as Xenotype 5017. Later shown with many alternates, and additionally under a second name; Caruso Roxy [PLINC 1965]. There is a second lighter weight plus open variants, accompanied by Caruso Roxanne, a related face with tamer swirls, also in two weights plus open variants [PLINC One Liner 1971].
Lettergraphics showed a very similar or identical face as Holiday (in or before 1966), with biform alternates.
Pink Mouse is a digital interpretation and used for the sample, despite minor differences.