-
1Sticker met tekst : IUSY (The International Union of Socialist Youth ).“…Sticker met tekst : IUSY (The International Union of Socialist Youth ).…”
-
2Sticker met tekst : Iusy congress, Brussels. International Union of Socialist Youth.“…Sticker met tekst : Iusy congress, Brussels. International Union of Socialist Youth.…”
Date 1987
-
3Sticker met tekst : IUSY. Congress Stockholm 26-28-june 1989.
Date 1989