It is too bad that your camera has such low resolution and that the piece has oxidation of some sort which is obscuring surface features.
Together, they make it difficult to tell whether or not I'm actually looking at something. However, there may be a maker's mark on the piece. If so, I believe it looks perhaps like "JDK". I found only two examples of such a mark: a doll company which appears to sometimes make children's jewelry (not similar) and one that is quite similar but which I can't find much information on and only a single piece with the mark. I have included a comparison below for your convenience:
I noticed this was your very first post Batchief - so, Welcome Aboard! You didn't list your state (or country) in your profile. So, you might consider jumping over to Sub-Forums: Select Your Area.... and selecting location information (i.e., clubs, hunts, finds, legends, maps, etc.) directly related to your state (or country).
I cant find the letters where you showed them i used a q-tip and soapy water to clean up yhe front and nothing it was either dirt or the dirt that filled the suttle lines no longer highlites the letters