The National team of Bulgaria during their visit in Athens, July 1965. Squatting L-R: Hristo Handjiev, Kiril Bojkov, Ludmil Hadjisotirov. Standing L-R: Yanko Cakalov (captain), Nikola Exerov, Simeon Bonev, Valentin Popov, Andrey Constantinov, Yanaki Rafailov.
Source: courtesy of Mr. Andrey Constantinov