I received two new postcards with another of Moomin Trolls. Here is a little bit of her story from wiki:
Little My (Swedish: Lilla My, Finnish: Pikku Myy) is a character in the Moomins series of books by Tove Jansson. She first appears in the fourth book, The Exploits of Moominpappa. She is a small, determined and fiercely independent Mymble. When she wants something done, she does it straight away. She is very aggressive, mischievous to a fault and totally disrespectful, but can be a good friend when she wants to. She has a brash personality. She is the Mymble's Daughter's younger sister. She is eventually adopted by the Moomin family.
The name Little My originated from the Greek letter μ (Mu); in Swedish, [my] is the phonetic pronunciation of the word "my".The popularity of the character has led to the personal name My being borne by more than 3000 women and girls in Sweden.