The 4th International Sample Fair of Trieste 1952
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1952
The 4th International Sample Fair of Trieste
28. 六月 窗口管理器: 3 纸张规格 : 60 设计: C. Mezzana 雕版: I.P.S. Officina carte valori 筛孔: 14
![[The 4th International Sample Fair of Trieste, 类型 SW]](https://www.stampworld.com/media/catalogue/Italy/Postage-stamps/SW-s.jpg)
