Anverso: 14º escudo de armas (1971-1990)
encima (izquierda, año) 1979 (abajo, espacio/punto) •
(derecha, moneda) ЛЕBA (leva)
inside dotted circle with mirrored plumes below
Leyenda: (nombre del país) HAPOДHA PЕПУБЛNKA БЪЛГAPИЯ
(Narodna Republika Bǎlgariya - People's Republic of Bulgaria)
(bottom, rimmed value) 5
Reverso: Tower in front of circular design
above rampant lion in horn
Leyenda: ( tema) СТО ГОДИНИ БЪЛГАРСКИ СЪОБЩЕНИЯ
(Traducido: Hundred Years of Bulgarian Communications)
(period years, lower-left) 1879 y (abajo-derecha) 1979
Canto: P - tipo plano: П
diseñador: Stefan Kunchev
