|
Rio Muni |
|
Michel |
1964, 23 Nov. |
Stamp Day |
|
57 |
50 cts |
Gresshoff’s Wax Frog (Cryptothylax greshoffii) |
|
59 |
1,50 Ptas |
Gresshoff’s Wax Frog (Cryptothylax greshoffii) |
1960-1968
