Pic 1: Claytons on W & T: old dark green with lining.
Pic 2: same on 2nd, 3rd & 4th coaches; lighter on first one.
Pic 3: hard to tell due to light, but very probably older livery, but as with some secondary stock, especially round Cork and on the West Clare, with no lining.
Pic 4: sunlight!!
Pic 5: Dark green unlined and lighter green.
Pic 6: Lighter green
Final pic: Railcar in lighter green, old coach in background unlined dark green.