Michael Thonet, a German craftsman, created the first bentwood rocking chair in 1860. It may be of bentwood, lacquered wood, or ceramic. Usually made of metal or ceramic, though there are some made of lacquered bentwood. Hahl was keen to promote his bentwood furniture designs. The drum is made with a round bentwood frame crafted with a designed handle. The Shaker-style pantry box is a round bentwood box made by hand. Boiled and steamed salmon occur in bentwood boxes or open pits. It is also used for bentwood articles. There are ones of metal, ones of ceramic, and ones of bentwood. Traditionally, they were stored in bentwood boxes filled with seal oil. Spenser finds Bentwood and violently interrogates him. Sir Geoffrey Bentwood QC is the main protagonist of the comic strip. Another line of furniture released in the spring of 1992 is "Bentwood Furniture".