| SCWPM | Piece Code | Date | Serie | Amount |
|---|---|---|---|---|
| Note | ||||
| P46b | bbcv20bs-da02-l7 | Marzo 05 1968 | L7 | 3,000,000 |
| P46b | bbcv20bs-da02-m7 | Marzo 05 1968 | M7 | 3,000,000 |
| SCWPM | Piece Code | Date | Serie | Amount |
|---|---|---|---|---|
| Note | ||||
| N/L | bbcv20bs-da02s | Marzo 05 1968 | 7 | - |
| Stamped on both faces "ESPECIMEN SIN VALOR" «specimen with no value» in red (perfored). Unnumbered specimen | ||||
| N/L | bbcv20bs-da02s2 | Marzo 05 1968 | 7 | 30? |
| Stamped on both faces "SPECIMEN" with printer oval seal "SPECIMEN / NO VALUE" in red (perfored). Numbered specimen. Known 002 - 025. Estimated 001 - 030 | ||||
| N/L | bbcv20bs-da02s3 | Marzo 05 1968 | 7 | - |
| "SPECIMEN OF NO VALUE" pinch holes. Unnumbered specimen | ||||