Cinnamon / brown
A variant of Diamond dove (Geopelia cuneata)
Representative Diamond dovephoto — a dedicated image of this exact morph isn't available yet.
A sex-linked mutation replacing the grey/black pigment with warm brown, producing a tan-to-coffee bird that retains the spangled wings. Often sold simply as 'brown'.
Keeper tips for this variant
Cinnamon is sex-linked, so a cinnamon cock paired to any hen will produce cinnamon daughters — useful for visually sexing youngsters in the nest.