Original mid-century nesting ashtrays by Walter Bosse for Baller.

Discover a true icon of mid-century modern design: the "Hedgehog" stackable nesting ashtray set, designed by the renowned Austrian artist Walter Bosse in the 1950s. Produced in Vienna by Herta Baller, this whimsical yet functional piece exemplifies Bosse's "Black-Golden" line, which defined a generation of collectible brass miniatures. The set consists of six individual shells that fit perfectly into one another to form the shape of a single hedgehog. Each piece is made of solid brass with a deep black finish, hand-patinated, and meticulously polished on the edges of the spines to reveal the warm, golden shine of the brass beneath. Known for his philosophy of "making as many people happy as possible" through his art, Bosse's hedgehog remains his most famous creation. This authentic vintage set is a must-have for serious collectors of Viennese design and enthusiasts of playful, high-quality modernist decor. Condition: Excellent vintage condition with signs of use. MATERIAL: Patinated and polished brass. Origin: Austria, circa 1955. Length: 4.5 in (11.5 cm) Width: 2.75 in (7 cm) Height: 2.75 in (7 cm).