Japan
Without elliptical perforation.
| Country: | Japan |
| Type: | Postage stamps |
| Series: | Regular series: Birds (2007) |
| Nominal: | 50 ¥ |
| Year: | 2007 |
| Size: | 22 x 26 mm |
| Perforation: | comb 13 x 13¼ |
Regular series: Birds (2007)
 Mandarin Duck (Aix galericulata) |  Oriental Turtle-dove (Streptopelia orientalis) |