This vintage Halley's Comet brooch pin is a rare and unique piece that will add a touch of retro beauty to any outfit. The silver tone and white colorless rhinestones create a stunning starburst shape that will catch the eye of anyone who sees it. The round shape and prong setting style make it suitable for any occasion, whether it be a formal event or everyday wear. This piece is a true vintage find, from the retro era of 1935-1950. It is handmade with nickel-free material, and features no stones in the secondary setting. Although the metal purity and main stone treatment are unknown, this brooch pin is sure to be a conversation starter.