Via Buero is no problem and 100% sure but needs about 2-5 years, dependent on your
national QSL service.
Direct is for sure if you send a self address envelope and the postage
(new world-letter postage from 2011).
Letter outside of Europe and within Europe = US$ 2,--
no IRC! It
is almost impossible now to find a postoffice in a periphery of 30 km
where i can
in a moderate time!
send your card to:
Klaus Rosenplaenter, DK6AO