This box is inscribed with “Sz – II – 26-50” “Berg op Zoom” (a play by Sacha Guitry 1912) and “Maszatos Pali” – a play written by Komor Gyula in 1912. One of his more popular plays – performed in various theatres in Europe circa 1912
View the Series HERE
Writing on the end of the box:
More information about the “Sz Series” has been discovered by a museum here: https://oszmi.hu/index.php?option=com_content&view=article&id=321:szazeves-sztereokepek-a-vigszinhazbol&catid=2&Itemid=741