Monster pattern lock

Broad lock

Character combination lock

Character pattern lock: Happiness (Xi)

Iron lock

Engraving lock: plants and flowers

Square wheel combination lock

Rabbit pattern lock

Broad lock

Character engraving lock: Wealth Will Be Passed down to Posterity (Wan Dai Fa Cai)

Boar pattern lock

Four-stage lock

Bronze lock

Dragon pattern lock

Yi-shaped keyhole

Quiver pattern lock

Shang-shaped keyhole lock

Character engraving lock: Happiness as Deep as the East China Sea

Six springs lock

Red brass lock