Thanks Jonathan, they worked just fine for me. I really like the two 10-button sets--even though they're touch-tone! 
Yeah, I snuck that one in there. The turquoise one is mine and came from a seller in South Carolina very cheaply about six years ago. The faceplates on those phones are unique, sort of a translucent ribbed matte plastic, and you can see that the aqua blue faceplate is totally different than the turquoise one. I take pictures in natural light, usually indirect light, and I'm lucky my Sony camera seems to be able to capture turquoise.
Something I also meant to mention is I've had pretty good results bleaching turquoise back to the original color with one part bleach to two parts water, in the sun for a day or two. But I think it depends on whether it's darkening from smoke or sun and the sun fade is harder to get out. I haven't tried the latest hydrogen peroxide treatment on them yet.