Vintage Brooch Lot Flowers with retailer Rhinestones & Silver Green Art Nouveau Pin

Vintage brooches, 2 lot. I think the gold tone one is from the 1960's and the silver & green, 1940's. But I'm not schooled in jewelry, so please study photos. Deep silver tone pin measures approximately 2 x 1.5 inches, and gold one is 2 x 1.25. Good shape. The silver needs polished and retailer there's some minor enamel loss on the flowers of the gold brooch here and there. Nothing major. This sale is for both pins shown.