International Stamp Exhibition "Praga '88" - Prague, Czech Republic 1988
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1988
International Stamp Exhibition "Praga '88" - Prague, Czech Republic
15. März Wz: Keine Zähnung: 14
![[International Stamp Exhibition "Praga '88" - Prague, Czech Republic, Typ ]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/1958-b.jpg)
