Went over to a friend of my mothers house today to help her out with some home maintenance that was overdue. While talking to her she mentioned that she had a .22 rifle she wanted to show me. I was expecting a plinker .22. She brought out a beautiful German made falling block target rifle. Detachable diopter rear sight, front palm rest, gorgeous checkering, and a trigger that can only weigh ounces. She ended up giving it to me as she hasn't shot it in almost twenty years. It is an incredibly well made rifle and an unbelievable gift.
She said her father brought it back from Germany after WW2. From what I can tell from an Internet search it was made in the 1920s.
Haenel K.K. Sport, .22LR http://www.rifleman.org.uk/Haenel_Target_Rifle.htm