Kingbright Tri-colour 5mm LED L-59xxC Series - Kingbright L-59EGC, A 5mm tri-colour red/green LED from Kingbright housed in a water clear package.
Two diodes are connected in a common cathode configuration.
By connecting both together a third colour is obtained.
.
Kingbright L-59EGC 5mm Red /Green LED Tricolour Clear