This series of stamps was issued
by Nicaragua for Christmas 1975.
Each bears the legend "El
Espíritu de Dios es el Alma de la música" which translated is
"The Spirit of God is the Soul of music" and each choir
represented is designated a "Grandes Coro del Mundo" (Great
Choir of the World).
(Click on thumbnail for
The scans for these stamps
were furnished courtesy of Martin Carson, United