Prochaska Gallery Hand Blown Glass Hummingbird Perfume Bottle Perfume bottle is hand crafted by San Diego glass artist Kevin Prochaska. Made entirely from borosilicate crystal, 24k gold and is sand etched by hand. Item is brand new and includes a lovely information card trimmed in gold foil. Free Domestic Shipping with safe arrival and complete satisfaction guaranty. Holds 2 oz of your favorite perfume. Vessel is signed by the artist.