The 50th Anniversary of the SLSI - Sri Lanka Standard Institution 2014
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2014
The 50th Anniversary of the SLSI - Sri Lanka Standard Institution
3. december VM: Ingen Arkstørrelse: 20 Design: Jagath Kosmodara Perforeringer: 12¾ x 13¼
![[The 50th Anniversary of the SLSI - Sri Lanka Standard Institution, type BGB]](https://www.stampworld.com/media/catalogue/Sri-Lanka/Postage-stamps/BGB-s.jpg)
