3 Vintage Snowflake Starburst Sunburst Brooches Brooch Pin Rhinestones

I have three vintage brooches that are adorned with rhinestones and set in Silvertone, Goldtone, and Coopertone metal. The Silvertone brooch is decorated with blue rhinestones and measures 1 3/4 inches across. The brooch features 20 smaller blue rhinestones that are prongs set around a larger center rhinestone with open backs. The Goldtone brooch is embellished with multi-color rhinestones and measures 1 1/2 inches across. The brooch features 24 smaller rhinestones prong set around a larger center rhinestone with open backs. The Coopertone brooch is decorated with blue & clear rhinestones and features 6 smaller rhinestones set around a larger rhinestone center with open backs. Additionally, 8 glue-set faux pearls enhance the overall look of the brooch. All three pins have a standard, one-piece pinback and are in good working order. Lastly, all three brooches are unsigned.