Croatia
Stamps of 1941
Michel 4
"Portomarken - Postage Due"
Issued 26th Apr 1941. Stamps overprinted 'NEZAVISNA / DRZAVA / HRVATSKA' in black.
Mi 4
5 Din
dark yellow
5 Din
dark yellow
Valid until: 15th Feb 1943
Quantities: 385,000
Beware of false overprints.