4 Vintage Antique Brooches, Red Pink Roses Moonstone, Gold Tone Metal

This is an interesting vintage & antique brooch lot of 4 pieces. All unmarked. Brooch 1 - Possibly pink moonstone with a pearl drop and an unknown tiny bead or stone among the burnished gold swirls and flowers in the setting. Condition - excellent 1.75" x 1.25' Brooch 2 - I feel this single red rose brooch is possibly antique due to its c-clasp which would date it earlier. Burnished gold. I don't know what the material the rose is made from. Condition - excellent with very, very minimal wear. 2" Brooch 3 - Pink rose on a gold filigree-like metal oval or bar setting. Condition - One rose petal is broken. 1.5" Brooch 4 - Red rose spray with green leaves, tiny rhinestone band at base. Condition - minimal wear. 2 1/8" jewels3-26 checked