Art Nouveau signed Blue and White Guilloche Sterling Silver Enamel Windmill Holland Dutch Inspired Tulip Brooch

"Antique Blue and White Guilloche Sterling Silver Enamel Windmill Holland Dutch Inspired Tulip Brooch. Very pretty brooch with a windmill jumping out of the frame, with windy sky in the background. The sterling silver frame is super pretty. Marked sterling silver on the back as well as the jewelry maker. Definitely antique. Standard C clasp, is a little bent but doesn‘t seem to affect the security of it. Just over an 1"" tall, measures about 1.5"" at widest. $65”