| The Old World Swallowtail . |
| Papilio machaon. |
| Michel # 1873; Scott # 1326; Stanley Gibbons # 1683; Yvert # 1021; | |||
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| Color: multicolored | |||
| Date of Issue: 23.09.1983 | |||
| Face Value: 9 MXP | |||
| Designer: Joana Bielschowsky De Aguirre | |||
| Stamp Size: 40 × 48 mm. | |||
| Stamp Quantity: 1 000 000 | |||
| Perforation: 14:14½ | |||
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