I’ve found a etching by Lüüdia Vallimäe-Mark (1925-2004) gefunden…
Lüüdia Vallimäe-Mark (1925–2004) was an Estonian painter and graphic artist who trained at the historic Pallas Art School in Tartu. In addition to portraits and landscapes, she also created well-known illustrations for children’s books. However, little information is available about her graphic work.
The title of the print is “Lillehaldjas” (Flower Fairy in English); it dates from 1983 and is signed “L. Mark”.