i think (and hope) this is the final look of bike.
KhVZ "Sport" title special order steel lugged track frame was produсed in 1992 by Kharkov Bicycle Factory (KhVZ - ХВЗ in Russian), USSR with Soviet tubes made in Nikipol' town. That time such bicycle was not available for public and made by special order (speczakaz) of professional sportive schools.
Almost all equipment for Soviet track bicycles was produced by Kharkov Bicycle Factory, so framebuilding and production of groupset was concentrated in one place with some exceptions.
some changes, guys