German WW2 Gasmask Stretcher (Maskenspanner)
Here is something you don't see every day.
These were used to stretch and maintain the masks shape when not in use. These were used in the barracks to hang the masks.
If you want to make a nice display with a gas mask this would be good choice today.
Made of aluminium and wire.
Marked Koch & Co, Lüdenscheid. A company founded 1928 which still exist.