This genuine Victorian, sterling silver, Butterfly Brooch boasts rich blue Butterfly wings set under glass.The blue of the wings is one of the most popular colours in the world of jewellery and fashion.Stamped SILVER on the reverse.Brooches of this calibre are highly collectable and sought after worldwide.It weighs 4.5 grams.In very good condition it looks gorgeous when worn.The dimensions are 30mm across and 16mm down - that's approximately 1.25 inches by just less than 3/4 of an inch.