Iriscolor
From Audiovisual Identity Database
(1960s?-19??)
Logo: We fade into a black screen with a rainbow on top formed into radial rays and then on the bottom, we see the text "Iriscolor" in a serif font, and the handwritten text "presenta".
Technique: The fade in.
Music/Sounds: None.
Availability: Near extinction. Was seen on Cordón de Oro.