'Maud' was always black (in BR days) and never had a top feed. In fact it probably didnt even leave Cornwall all that often although 1408 did get itself snapped at Lostwithiel when covering once.
I've never seen a loco in green, no lining, early crest. Did this combination actually exist?
In terms of records mentioned above, they are about, as Richard the Lionheart man quoted some mileage and boiler swap dates on the Dapol 14xx thread.