| Currency | Piso (PHP) |
| Facial value | 0,25 |
| Years of issue | 1983 – 1990 / 1991 – 1994 |
| Metal | Brass |
| Ø in mm | 21 + 16,6 |
| Art.-No. | PH00.25Z |
| Price EUR | 140,00 |
Graphium idaeoides – endemic butterfly from the Philippines. Its wingspan is 13 to 14 cm. It belongs to the family Papilionidae. This black and white butterfly mimics another toxic butterfly (Idea leuconoe) to protect itself from its predators.
