Select Date of Issue:
| 1903 (Spanish) Jan 1 7 14 21 28 |
| 1903 (Spanish) Feb 4 11 18 25 |
| 1903 (Spanish) Mar 4 11 18 25 |
| 1903 (Spanish) Apr 1 8 15 22 29 |
| 1903 (Spanish) May 6 13 20 27 |
| 1903 (Spanish) Jun 3 10 17 24 |
| 1903 (Spanish) Jul 1 8 15 22 29 |
| 1903 (Spanish) Aug 5 12 19 26 |
| 1903 (Spanish) Sep 2 9 16 23 30 |
| 1903 (Spanish) Oct 7 14 21 28 |
| 1903 (Spanish) Nov 4 11 18 25 |
| 1903 (Spanish) Dec 2 9 16 23 23 Sup 30 |
| 1903 (Spanish) Indices Apr to Jun Oct to Dec |