Austria Scott 2117
Necklace was created by Josef Hoffmann (15 December 1870 – 7 May 1956) who was an Austrian-Moravian architect and designer. He was among the founders of Vienna Secession and co-establisher of the Wiener Werkstätte. His most famous architectural work is the Stoclet Palace, in Brussels, (1905–1911) a pioneering work of Modern Architecture,
Art Deco and peak of Vienna Secession architecture.
As per wikipediahttps://en.wikipedia.org/wiki/Josef_Hoffmann
The scan does not do justice to the souvenir sheet.
Here is a photo I took which shows the gold and embossing much more
pronounced.
