Butterfly Brooches and Dragonfly Lot of 4

This is a lot of lovely butterfly (plus one dragonfly) brooches. One of them, the lacy silver butterfly, is most likely sterling silver and possibly antique. Unsure of the metals of the other ones, and the dragonfly brooch is enamel. The largest brooch in this lot is 1 inch by 1.2 inch and the smallest is 1 inch by .5 inch.