Mundifil n.º 4307, 4309, 4310
| Country / Post | Portugal |
|---|---|
| Date of Issue | 23 March 2013 |
| Primary theme | Fauna (Birds of Prey) |
| Subject | Falconry |
| Width | 30.6 mm |
| Height | 40.0 mm |
| Denomination | I 20g |
| Number in set | 5 |
| Layout/Format | sheet of 50 |
| Perforations | 13 by 13 |
| Stamp issuing authority | CTT Correios de Portugal SA |
| Printer | Imprensa Nacional Casa da Moeda |