| The Common Kingfisher . |
| Alcedo atthis. |
| The European (Noble) Crayfish . |
| Astacus astacus. |
| The Freshwater Snail . |
| Lymnaea (Radix) luteola. |
| The Great Diving Beetle . |
| Dytiscus marginalis. |
| Michel # 4102; Scott # 3720b; | |||||||||
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| Color: multicolored | |||||||||
| Date of Issue: 31.03.2004 | |||||||||
| Face Value: 1.25 Zl | |||||||||
| Designer: J.Brodowski | |||||||||
| Stamp Size: 43 × 31 mm. | |||||||||
| Stamp Quantity: 1 625 000 | |||||||||
| Perforation: 11½ | |||||||||
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