Ora in esposizione: Costarica - Francobolli postali (1930 - 1939) - 6 francobolli.
7. Marzo WM: Nessuno
![[Landscapes, Scrivi CB22]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/CB22-s.jpg)
8. Marzo WM: Nessuno
![[Airmail - Telegraph Stamp Overprinted with Wings inscribed "CORREO CR AEREO", Scrivi CB13]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/CB13-s.jpg)
12. Ottobre WM: Nessuno Dentellatura: 12
![[The 1st National Philatelic Exhibition, Scrivi DP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DP-s.jpg)
![[The 1st National Philatelic Exhibition, Scrivi DP1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DP1-s.jpg)
![[The 1st National Philatelic Exhibition, Scrivi DP2]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DP2-s.jpg)
![[The 1st National Philatelic Exhibition, Scrivi DP3]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DP3-s.jpg)
Ora in esposizione: Costarica - Francobolli postali (1930 - 1939) - 6 francobolli.
7. Marzo WM: Nessuno
8. Marzo WM: Nessuno
12. Ottobre WM: Nessuno Dentellatura: 12