Rio Frio
None of these stamps are known to exist, and it is therefore unknown if they had a district name overprint. If they did, it would most likely be that of Mexico.
| Year | Month | Day | Invoice | ½R | 1R | 2R | 4R | 8R | Comment |
|---|---|---|---|---|---|---|---|---|---|
| 1864 | 5 | 14 | 30 | 0 | 100 | 100 | 0 | 0 | |
| Total sent | 1 | 0 | 100 | 100 | 0 | 0 | |||
| Returned | 0 | 0 | 3 | 0 | 0 | ||||
| Total | 0 | 100 | 97 | 0 | 0 |