Y. Israeli, Made by Ennion: Ancient Glass Treasures from the Shlomo Moussaieff Collection, exhibition cat. (Israel Museum), Jerusalem, 2011, p. 51.
For a similar flask, cf. Stern, 1995, pp. 156-157, no. 63. Stern notes that the shape and decoration on this bottle "belongs to one of an unknown number of Series derived from a Type created by Ennion"; see the original signed Ennion now in the Metropolitan Museum of Art (no. 81.10.224, Lightfoot, 2015, no. 9). Other similar flasks to the present lot include Corning Museum of Glass no. 59.1.81 (once R. Winfield-Smith collection) and Yale University Art Gallery no. 1855.6.80 (see Matheson, 1980, p. 57, no. 129).