I got this pitcher a few months ago from a charity shop by chance. I did some research and I think it is by Kaj Franck from the Sargasso series but cannot be wholly sure, mainly because I have never seen one in this shape and colour. None of the documentation I consulted have any similar pictures. The colours I've seen are green, clear or brown goblets (of various sizes) and deep bowl with a handle (like a glass basket).
It is about 26,5 cm tall and it takes approximately 3 litres! Colour is light pink. Bottom is engraved "Nuutajärvi Nötsjö".