International Year of Crystallography 2014
Dabar rodoma: Šveicarija - Pašto Ženklai - 2014 - International Year of Crystallography - 2 ženklai.
2014
International Year of Crystallography
6. kovas WM: Niekas Popieriaus-dydis: 12 Dizainas: Daniel Dreier. Graviravimas: Cartor Security Printing. Perforacija: 12 x 13¼
![[International Year of Crystallography, tipas CLM]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/CLM-s.jpg)
![[International Year of Crystallography, tipas CLN]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/CLN-s.jpg)
