Hello Hendrik and Christophe,
and also thaks for Christophe for clarifying the question of Hendrik.
Yes, 2nd class is considered being the highest award for personal bravery and it is open for all ranks. Peculiar feature is that the cross is not actually awarded to the person, he is just nominated to be allowed to carry the cross and they were nominated Knights of the Mannerheim Cross. He also received a certain sum of money, 50 000 FIM, which at that time was the same as a lieutenant earned in a year.
Two recepeints received this cross twice and as a sign of this, they carried a device of crossed bars of Marchal over the cross.
Of the 191 recepeints only 3 is still alive.
Cordialement, Harri