Several years ago I have saw reproductions on the net that were made in India. I have also seen them available from the U.K. on eBay. I saw Phillips bike photos on the net that showed a similar bike to yours that had no chain guard. It had the same seat and the only real difference I saw was that it had caliper rim brakes. I still think with the Rod brakes and all that there is a good chance yours had an enclosed guard. Perhaps paint damage and mounting places would give you a clue. Almost no one would know the difference if you can’t find an enclosed guard.Yes, the braking parts are missing. I´m sure I can´t find them in Finland so all help is appreciated.