Three brooches

Here are three more pieces that I found today and paid a dollar each for them. The center piece is by Jacques Lipchitz. This is the second piece that I have by him. Ironically I found the first piece in the dollar box also. The first one had three red stones at the bottom and this has one white stone.
The other two pieces are from Rachel Gera. I think they are supposed to be harps. The one has a pretty blue stone and the other is just the gold tone.