Item No. lah560. Arabia mug. Design, Heljä Liukko-Sundström. Height 7.5 cm, diameter 7.5 cm, weight 225 g.
After finishing studies at the Institute of Industrial Arts in 1962 HELJÄ LIUKKO (born 1938 in Vehmaa) started working for Arabia in the Department of Industrial Arts and moved to Art Department..

Item No. lak863. Arabia Moomin mug, Drawing. Design, Tove Jansson / Camilla Moberg-Elevant, the shape of the Kaj Franck. Year, 1996-2002. Height 8 cm, diameter 8 cm, weight 250 g.
https://en.wikipedia.org/wiki/Kaj_Franck..