Dusika Wien Pista 1957

If I remember correctly, I knew someone with one just like this years ago in Bklyn, NY - "John S_____" was his name. I wonder if you knew him.

Look up 'Ferry Dusika' from Vienna. There are hints that at least some of these bikes, sold under that label, could have been in fact italian-made by 'Atala'. Your bike, however, seems to have undergone a well-done restauration - Where did the 1957 dating come from ? If you ride the velodrome, why not convert it into a real track bike ?

Whatever you do, make sure that your pictures filenames are unique, and consider to get rid of that weird single brake lever, i.e. replace it -for road use- with a set of 'vintage' aero road levers. Calipers, btw, might look better in silver here. You could, of course, also remove cranks, brakes etc. and convert it into a 'scooter'...

cf.:
http://www.embacher-collection.at/radseiten/4-5-DUSIKA-en.html
https://velospace.org/taxonomy/term/13136