See D. P. Lanmon & D. Whitehouse, Glass in the Robert Lehman Collection, New York, 1993, p. 16, no. 3, and p. 19, fig. 3.1 for a blue enamel jug in the Metropolitan Museum of Art, New York, and the example in the Victoria and Albert Museum, London, both ascribed to the 16th Century and decorated with scrolling flowering foliage. For a blue covered goblet also enamelled with scrolling flowering foliage in the Museo Civico, Brescia see R. Barovier-Mentasti et. al., exhibition catalogue Mille anni di arte del vetro a Venezia, Venice, 1982, col. pl. p. 73, no. 62.