Issued in 1908 to commemorate the 60th anniversary of Emperor Franz Joseph I’s reign, this 10-heller red stamp is part of Austria’s celebrated “Jubilee Issue,” one of the most artistically admired sets of the early 20th century. Designed by Koloman Moser, a leading figure of the Vienna Secession, it features a finely engraved side-profile portrait of the aging emperor framed in elaborate Art Nouveau lettering. Printed by typography, the issue is known for its striking ornamental style and bold imperial motifs. Postally used examples, such as this one, often show rich cancellations that enhance their historical character, making them a favorite among collectors of Austro-Hungarian classics.