72 C Mandolin chords have been recorded in this very helpful reference. The chords are displayed on the mandolin fretboard, fingered.
The C Mandolin Chords included are: Cmaj, Cmin, Cdim, Caug, C7. Cm7, Cmaj7, Cdim7, Caug7, Cmmaj7, C7b5, C7#5, Cm7b5, Cm7#5, C6, Cm6, C9, Cm9, Cmadd9, C11, Csus2, Csus4, C3, C4, C5 and C5add9. Here is how to read the fretboards. They are fingered for convenience!