Oh wow, interesting question. You are so smart, mart!
I will check on that, I'm not quite sure.
kysfinest: do dig it up! Cool!
Here is the charm bracelet I mentioned that I think might have the same maker, and guess what, I found a clue!! The back of one of the charms has an "OC" or an "OG" on the back of i! I was wrong about the one charm being a cuckoo clock, it's actually a sweatered dog coming out of a doghouse. It pushes in and out using the little tab on the bottom of it. The bracelet is 7" long. More pics coming...