The 20th Anniversary of Armenian Membership of the OSCE 2012
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2012
The 20th Anniversary of Armenian Membership of the OSCE
7. September WM: None Sheetsize: 10 Design: Vahagn Mkrtchyan Perforation: 13 x 13¼
![[The 20th Anniversary of Armenian Membership of the OSCE, type YV]](https://www.stampworld.com/media/catalogue/Armenia/Postage-stamps/YV-s.jpg)
