Dimensions:
Larger brooch 5 x 4.5 h, the two smaller ones 2.5 x 2.2 and 2.6 x 2.5
The larger brooch with rectangular-cut yellow quartz weighing 30 ct is signed E. Serafini, bears the 750 hallmark, the two smaller brooches have two rectangular-cut quartz weighing 16 ct, total 35.5 g, 35.6 g