The first is a gold inlaid copper alloy example with a wide, axe-head form panel inlaid with gold geometric designs, below a raised taotie mask connecting to a short shaft decorated with further gold inlays, terminating in a dragon head-form hook, the underside cast with a round button; a parcel-gilt silver ‘chimera’ garment hook, the front panel in the shape of a pair of wings chased with geometric designs, surmounted by a short and flat shaft and a beast-head form hook, the reverse with a large round button; a small silvered metal example with a chilong-head hook, the reverse with a round button.
Note:
Axe-head example:
LALLY, J. J., Early Dynastic China, Works of Art from Shang to Song, New York: J. J. Lally & Co, 1996, no. 36.

LAWTON, Thomas, Chinese Art of the Warring States Period, Freer Gallery of Art, 1982, p 103-105.

'Chimera' example:
For similar pebbled designs, see JANSSENS, Ben. Ancient Bronzes: From China, Ordos and the Steppes. London: Ben Janssens Oriental Art and Rupert Wace Ancient Art, 2007, no. 5.

SO, Jenny F, and BUNKER, Emma C. Traders and Raiders on China's Northern Frontier. Arthur M. Sackler Gallery, Smithsonian Institution, in association with University of Washington Press, Seattle, 1995, no. 87.

WHITE, Julia M., and BUNKER, Emma C. Adornment for Eternity: Status and Rank in Chinese Ornament. Denver: Denver Art Museum, 1994, no. 3.

Silver example:
LAWTON, Thomas. Chinese Art of the Warring States Period. Washington D.C.: Freer Gallery of Art, 1982, p 126.

錯金斧形龍首帶鉤參見紐約古董商藍理捷《商-宋中國早期藝術》，1996年3月，編號36；羅覃博士著《戰國時代的藝術》，佛利爾博物館，1982年出版，第105-108頁；以及咸阳市文物考古研究所著《咸阳塔尔坡秦墓》，三秦出版社，1998年，圖版五五。

琵琶形帶鉤，兩蟠作S形，背面相對，鉤首像虺又像蟲，這種相對蟠屈、小動物為飾的帶鉤見於西漢，參見廣州象崗南越王墓和河南輝縣趙固216號西漢墓出土；以及倫敦古董商Ben Janssens著《Ancient Bronzes: From China, Ordos and the Steppes》，2007年出版，編號5，出自泛亞收藏的東周-戰國帶鈎。相似的顆粒狀凸起裝飾，參見大都會博物館所藏，出自中國北方約公元前五至三世紀的動物紋牌飾，收錄于蘇芳淑與Emma C. Bunker合著《Traders and Raiders on China's Northern Frontier》，1995年出版，編號87；以及香港夢蝶軒收藏的東周鳥紋金帶鉤，收錄于白珠麗與Emma C. Bunker合著《萬世風華：中國古代飾物》，1994年出版，編號3。

銀質小帶鉤參見羅覃博士著《戰國時代的藝術》，弗利爾博物館1982年出版，第126頁。