Brewery siphon, made of uraline and lead-free pewter cap, yellow in color. It is stamped: hygienic sparkling water, Gaston Macagne, Boulogne Sur Mer. Ouraline is a glass in which uranium has been incorporated. The tin capsule is not dated but we can read, under the siphon, the date 5/10/1935. With its pretty ribs, this siphon is in great condition. Note some small impacts (see photos). Dimensions: H33 x L11 x D11