Before I posted I spent considerable time looking for examples like the image above. There seems to be a pattern that the extra makings, like the end cap color and the fourth color stripe, indicate information in addition to the capacitance value--most likely voltage rating, tolerance, and/or what units to read (mfd or mmfd [pF]). This one, from the same Admiral TV, reads the correct value if you only use the middle three marks. I did see one site that showed color codes for voltage rating, and green would mean 500V max. Brown would be 100V max. So far I haven't had any problem with just leaving the micas and ceramics alone. But I'm only working on my fifth project ever.
Thanks for the comments. If I find definitive answers, I'll post again.
- Winky