| Issuer | Philippines |
| Year | 1983-1990 |
| Type | Standard circulation coin |
| Value | 25 Sentimos (0.25 PHP) |
| Currency | Piso (1967-date) |
| Composition | Brass |
| Weight | 3.9 g |
| Dimensions | 21 mm |
| Thickness | 1.68 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | 2 January 1998 |
| Reference(s) | KM#241.1, Schön#82 |
| Obverse description | Bust of Juan Luna facing right. |
| Obverse script | Latin |
| Obverse lettering | REPUBLIKA NG PILIPINAS
JUAN
LUNA
1984 (Translation: Republic of the Philippines.) |
| Reverse description | Philippine butterfly (Graphium idaeoides). |
| Reverse script | Latin |
| Reverse lettering | 25 SENTIMO GRAPHIUM IDAEOIDES |
| Edge | Reeded |
| Mint | BSP Security Plant Complex,Quezon City, Philippines (1975-date) Royal Mint, Llantrisant, United Kingdom (1968-date) |
| Mintage | 1983 - - 92 944 000 1983 - Proof - 1984 - - 254 324 000 1985 - - 84 922 000 1986 - - 65 284 000 1987 - - 1 680 000 1988 - - 51 062 000 1989 - - 1990 - - |
| Catalog ID | 5183773620 |
| Comments |
