Try Black Cat Decals in Winnipeg. He makes certain sets in O scale and what he
does make is excellent CP lettering. He's a CP modeller himself, and has done
some of the artwork for Trueline Trains recent releases. They have a website
catalogue - just Google Black Cat.
Here’s a URL to the catalogue. www.greatdecals.com
<http://www.greatdecals.com/>
Jeff
