The 50th Anniversary of the Neuquen and Rio Negro Philatelic Centre - Overprint on Not Issued Stamp 1992
Now showing: Argentina - Postage stamps - 1992 - The 50th Anniversary of the Neuquen and Rio Negro Philatelic Centre - Overprint on Not Issued Stamp - 1 stamps.
1992
The 50th Anniversary of the Neuquen and Rio Negro Philatelic Centre - Overprint on Not Issued Stamp
7. November WM: None Design: C. Quaglia. Engraving: Casa de moneda. Perforation: 13½
![[The 50th Anniversary of the Neuquen and Rio Negro Philatelic Centre - Overprint on Not Issued Stamp, type BTG]](https://www.stampworld.com/media/catalogue/Argentina/Postage-stamps/BTG-s.jpg)
