A pair of gold filigree Zan (hairpin) set with gemstones and openwork muskmelon-shaped green jade

Left: length: 16cm, head width:6.8cm, weight: 31.1g, set with 12 gemstones

Right: length: 13.3 cm, head width: 6.4 cm, weight: 30.3 g, set with 11 gemstones

These are straight-insertion hairpins.