Austro-Hungarian Military Post 1917 KuK Feldpost - Emperor Karl I
From Stamps of the World
- Issue Dates: 1917
- Designed by:
- Printed by:'
- Print Process: Recess
- Paper:
- Perforations: 12½, 11½ & 11½x12½
- Catalogue N°s: Michel Österreichisch-ungarische Feldpost 53-72, Yvert Autriche-Hongrie 49-68.
Emperor Karl I. Label K u K Feldpost (for use by the Austria-Hungary Military post). Valid until end of war (?).
Unused stamps
Used stamps
Many have been postmarked on remaining, unused pieces (Restbestände). Truly used stamps are of interest for history of WWI.