Two-tined hairpin chai: Tang-Song dynasty One-tined hairpins zan: Qing dynasty Including a two-tined hairpin split to the top into an arched, double saddle-form head rendered from a thin gold sheet, and two similar one-tined hairpins, each of slender tapering form, the top of the shaft slightly angled to a tripartite floral design. 3 3/4, 3 5/8, and 3 5/8in (9.5, 9.2, and 9.2cm) long (3).