Lot 801. An archaic bronze axe, Western Zhou dynasty; l. 13.3 cm. Lot sold: 27,720 HKD (Estimate: 20,000-30,000 HKD). © Sotheby's.

Note: Another closely related bronze axe is in the collection of the Metropolitan Museum of Art, gift of Ernest Erickson Foundation, 1985, accession no,. 1985.214.30 (https://www.metmuseum.org/art/collection/search/49499). 

Sotheby's. Chinese Art Online: A Private Asian Collection, Hong Kong, 3 December 2021