2011 Birds of Britain (3) – Post and Go Pack. Medium Format Pack. Issued on the 19th May 2011.
- 2011 Birds Of Britain (3) – Post & Go Pack
- Issued by the Royal Mail 19th May 2011
- Contains 6 Self Adhesive Stamps
- 6 Different Designs, including, Mallard, Moorhen, Mute Swan, Greylag Goose, Great Crested Grebe and Kingfisher