Featured Green gem brooch

Not sure if I posted before, still trying to find out who the letter (T) is for, I know the C is possibly for copyright.

 

Please wait for others to respond but . . . I "think" (maybe) inside the "C" is a sort of "cameo" woman's head. If I am seeing it halfway correctly, it reminds me of the woman's head depicted on (old) Camay soap wrappers.

I did see a site discussing Camay selling jewelry at one time.

 

looks like a tree in a circle.....

 

This pin looks familiar, I think you have posted it before, it looks like a nice costume piece. Glued in rhinestones, looks like it needs a good cleaning. Use a soft toothbrush dipped in rubbing alcohol, shake off the excess from the brush before using it. As soon as you have brushed it down use a hair dryer to dry it off, low setting. Get the back also, looks like it also needs a cleaning.

I don't know if that is a mark, it doesn't look familiar.

 

Possible I posted before, I have so much stuff I'm still trying to figure out the makers and artist. I just don't want to flood this site with my stuff. This brooch has been racking my brain, just wish I knew who made it.

 

I tend to forget information on jewellery (or anything else) as well. So when I have found the right information, I write it on a small piece of paper which I put with the piece of jewellery in a ziploc bag.

 

I see a capital T in your pic#3. I don't know if it is a mark...
The other one is actually a C in circle for copyright, as on this signed ART piece:

 

Billy, this is your previous thread for this brooch:
https://www.antiquers.com/threads/green-bow-stone-brooch.16704/
evelyb wrote:
"The C is a copyright symbol; that means it dates to after 1954. The aurora borealis finish on the small stones does the same thing, since it was invented then. No clue who the T is, except that it's not Trifari; they were proud of their work and always spelled it out as far as I know. This could have come from anywhere in the Northeastern US, best guess."

 

Here is another thread you also posted about the brooch (I was so confused for a second as someone liked my post today in the thread below, but when I followed Any Jewelry's link, my post wasn't there.)

https://www.antiquers.com/threads/green-rhinestone-brooch-hard-hallmark-id.15668/#post-218208