Antique Pendant and Inlaid Ring Questions

I bought 4 pieces of jewelry today, two easy to sort out, but the other two not so much.

The first is this pendant that is very elaborate with four blue green stones, four pearls, two birds, and flowers. Someone tried to clean it and left the solution on after I suppose giving up. I took off some of the old dried white cleaner, but I want to know if it is worth keeping going or this is just a 1926 brand reproduction piece. I have no idea what the center stone is - glass? natural? There is no mark. The pendant hangs from a chain on each side. The photos are awful. Sorry.


The second is an inlaid ring with turquoise and MOP. It has no mark, but appears to be aged. I would appreciate your thoughts - the good, bad but not the ugly.






The other two pieces didn't fit, so please see the reply.

 

Coro earrings:



MMA Brooch

 

The necklace looks like 30s Czech with a glass stone, at first glance. Any chance of a better photo when the light is more kind? xx

 

Certainly. I had to go out after the gym and returned only an hour ago. In the morning will be better. I'll continue to clean then. This thing is black with age.

 

I think I found something very similar to the pendant. I don't know if the seller's information is correct.

Art Nouveau Purple Marbled Czech Art Glass in Brass Flower & - Etsy

 

The ring could have been made hobbyist,etc. the cores have been available with a number of materials for some years.

https://www.google.com/search?q=rin...olBvUQ_AUoAnoECAEQBA&biw=1231&bih=633&dpr=1.3

 

Wow. Didn't know such things existed. Fascinating. Thank you.

 

With my lightbox