This 1 Heller green stamp from Austria (1908) forms part of the elegant Kaiser Franz Josef 60th Birthday Jubilee issue, honoring earlier Habsburg rulers. It features a finely engraved portrait of Emperor Charles VI, rendered with exceptional line detail in the Baroque style. Designed by Koloman Moser and engraved by the master craftsman Ferdinand Schirnböck, the stamp is admired for its ornate typographic frame and lush scrollwork. Printed by typography, it is a popular low-value denomination for specialists studying print shades, plate varieties, and paper types within this iconic Austrian series.