The Butterfly Ginkgo Collection celebrates the representation of flora as fauna. Michael 's fascination with a particular type of ginkgo tree, the Ginkgo Biloba, or "Butterfly Ginkgo", which grows with a double leaf reminiscent of a butterfly 's wings, gave rise to a fantasia image of the plant. Executed at the highest level of handcraftsmanship, each piece is rendered in solid brass with hand-etched cocoon-shaped vessels. The pieces in the collection are a tour de force of the handcrafted process, capturing the poetic spirit that is so deeply indicative of Michael 's work. Handcrafted of brass and stainless steel Approx. 8"Dia. x 3. 5"T Item Weight (Lbs. ): 1. 2 Hand wash Imported Proposition 65 warning for California residents