Find guidelines for your international mail on the Universal Postal Union website:
Here is a few examples to selected countries (mail sent from Norway):
Mr. H. C. Andersen
Eventyrvejen 1
DK-5000 ODENSE
DANMARK
Mr. Jón Jónsson
Einimel 80
IS-107 REYKJAVIK
ISLAND
Mrs. Inger Lilja
Vasavägen 3
SE-582 20 LINKÖPING
SVERIGE
Mr. A. H. van Doorn
P.O.Box 1992
2130 GC HOOFDORP
NEDERLAND
Mr. Walter C. Brown
312 Glasgow Row
LONDON WC1B 4BH
STORBRITANNIA
Herrn Erich Müller
Hilpertst. 31
64296 DARMSTADT
TYSKLAND
Mrs. Lucy Stevens
2701, promenade Riverside
OTTAWA ON K1A 0B1
CANADA
John J. Bursenos
12603 Denmark Drive,
Apt.556
HERNDON, VA 22071-
9945
USA
Mr. P. G. Short
GPO Box 1777Q
MELBOURNE VIC
3001
AUSTRALIA
Mr. Lee
3-3 Otemachi 2 Chome,
Chiyoda-ku
TOKYO 100-31
JAPAN
