Model Master, Pactra and Aztek brand paints have been discontinued but there are still many options out there for model railroaders.
End of the line for Testors Floquil and Polly Scale paint
Model Waterloo Region Model Railway Club
Model Railroad Hobbyist magazine
Railroad Model Craftsman
Model Waterloo Region Model Railway Club
Southern Pacific Cascade Line: 2013
Rolling Stock Waterloo Region Model Railway Club
Gordon Whitlock's C&O Boyertown Division - O scale trains
Railroad Model Craftsman 2008-08
New to O-Scale Proto: 48 Box-Car First Attempt
Testors Discontinues Popular Lines of Model Paint - Railroad Model
MRH Sep/Oct 2010 - Issue 9 by Model Railroad Hobbyist magazine - Issuu
Latest – Page 2 – St Charles Branch
O Gauge B&O and Other Equipment: J&C Studios O Gauge Archive
Southern Pacific Cascade Line: 2013