Thanks for the added posts. The crappy filler is on its way back to the seller and I’ll stop at a hobby shop and see what they have for colors. The moulding in question is yer basic mahogany and black mix so it will be a pretty easy match. I’m also going to re-assess the need for touch up paint in general. The back-story is that prior to a few weeks ago when I started to make frames, I had the misfortune to put some removable labels on a few of my works. On some of them the finish came off with the label. Wonderful. I contacted the folks who made the frames for me and they offered no solution. I have 4 frames that had this problem, iirc, and they are sitting in a corner somewhere. That is where the recent quest for some touch up paint began.
About 40 years ago I used a paint kit made by Mohawk and also another set of pigments that could be mixed in with clear acrylic or lacquer and applied by brush or with an air gun. Now that I have a lot of the same moulding nearby, it would be pretty easy to just make another frame, but being a thrifty fellow, I could do a good fix for small problems such as this in about 2 minutes at about 1/100 the cost of making a frame.
I wrote to Amaco “tech support” to inquire how to use their product a few days ago, but evidently they don’t bother respond to that kind of inquiry. I guess it doesn't matter since it was explained here. But you can certaintly learn a lot about a company by their customer relations or lack of the same....