In the picture Lounasmaa holding his portrait together with the artist Carla Rodenberg from Holland.
On the occasion Lounasmaa donated the picture to Helsinki University of Technology.
In the front row Mrs Inkeri Lounasmaa with two of Olli Lounasmaa's granddaughters and the painter Carla Rodenberg. About 90 persons attended the occasion.
OVL with portrait, wife and grandchildren