Help With Brooch IDs

[erisjewels]

Hello, all!  Any ideas as to who the makers are on these unsigned brooches?  Thank you!!

[1940fc]

The first brooch appears to have had almost all the stones replaced with beads..someone got creative... but too many bead holes showing & some don`t look to fit properly. 

The second one is lovely!   No clue on maker..time to search for  signed matching pcs perhaps

The 3rd looks so familiar..but that`s as far as I can go back the recesses of my brain right now  lol 

[1940fc]

Just saw one like your red brooch ..had been on Ebay but no longer available.  Also saw another still listed but no helpful info from either.  Maybe not so 'vintage' after all?  Dunno

Is your center stone glass?