Star Bonifacio Echeverria Code and year of manufacture Code and year of manufacture

| Code_0 | Year__1 | Code_2 | Year__3 | Code_4 | Year__5 |
|---|---|---|---|---|---|
| Ñ | 1943 | Ñ1 | 1969 | Ñ2 | 1995 |
| O | 1944 | O1 | 1970 | O2 | 1996 |
| P | 1945 | P1 | 1971 | P2 | 1997 |
| Q | 1946 | Q1 | 1972 | Q2 | 1998 |
| R | 1947 | R1 | 1973 | R2 | 1999 |
| S | 1948 | S1 | 1974 | S2 | 2000 |
| T | 1949 | T1 | 1975 | T2 | 2001 |
| U | 1950 | U1 | 1976 | U2 | 2002 |
| V | 1951 | V1 | 1977 | V2 | 2003 |
| X | 1952 | X1 | 1978 | X2 | 2004 |
| Y | 1953 | Y1 | 1979 | Y2 | 2005 |
| Z | 1954 | Z1 | 1980 | Z2 | 2006 |