The 100 Anniversary of the Naval Observatory 1981
Now showing: Argentina - Postage stamps - 1981 - The 100 Anniversary of the Naval Observatory - 1 stamps.
1981
The 100 Anniversary of the Naval Observatory
15. August WM: None Design: E. Miliavaca. Engraving: Casa de moneda. Perforation: 13 x 13¼
![[The 100 Anniversary of the Naval Observatory, type AUX]](https://www.stampworld.com/media/catalogue/Argentina/Postage-stamps/AUX-s.jpg)
