New post stamp collection with nudibranchs from Portugal

The Portuguese postal service (CTT) has released a small collection of post stamps with some of the most iconic nudibranchs species in Portugal. The collection and accompanying texts can be found here:
https://www.ctt.pt/dotAsset/ca7aad9f-9e14-45fb-9147-82a9eb02d3c2.pdf

Publicado el 26 de septiembre de 2019 por