CAMEROUN (1973) Anatomy of heart*. Imperforate dated corner block of 4. Scott No C199, Yvert No PA213.
AVAILABLE AT $25
NIGERIA (1992) Anatomy of heart*. Blood pressure machine*.Anatomy of chest cavity*. Set of 4 imperforate pairs. World Health Day. Scott Nos 594-7, Yvert Nos 604-7.
AVAILABLE AT $60
BELGIUM (1980) Belgian Heart League. Imperforate. Scott No 1061, Yvert No 1992.
AVAILABLE AT $10
TOGO (1972) Heart. Blacksmith. Typist. Athlete with javelin. Set of 4 imperforate blocks of 4. Scott Nos 808-10,C175. World Heart Day.
AVAILABLE AT $65