For These themes I take some photos from museums that I visited.
2 photos below is a collection of typewriter museum bank mandiri, Mandiri Bank formerly named Nederlandsche Handel-Maatschappij (NHM). Nationalized NHM around 1960, so it could have been this typewriter was about 50 years old.
Then under these objects belong to the collection of the Museum of the police. This bicycle Motor and never used the patrol during the 30 September movement in 1965. So I am estimating the age of the vehicle is also about 50 years too 🙂