A distinctive feature of the 600/700 & 620/720 class railcar interiors was the use of a distinctive "speckle" paint on the lower internal walls. This decorative paint finish incorporated a beige/brown base colour covered by a random mixture of stringy paint speckles to produce a durable and attractive wall coating.
To prepare the wall a base coat is applied throughout the lower car.
Experimentation has derived that a special brew of 2 different "Camfleck" speckle paint mixes achieves the right colour balance. The application of the final coat is certainly not delicate being made by using a 3mm tip!
The final paint finish looks great and just like the original....
...and is only bettered when the upper walls are also painted and the dividing aluminium trim repositioned.
