Man's arch-shaped amulet case or portable shrine, ga'u, with cover. The cover is of copper alloy and is embossed with the eight auspicious Buddhist symbols. On either either side of the top part are two loops. Openwork window at the front. The base is of iron sheet formed in an arch shape with a short rim.
Large g’au such as this example could have been worn whilst travelling. Travelling was a time when people were particularly vulnerable and often several g’au were carried to provide extra protection. When travelling this g’au would probably have been worn on a sash, slung from shoulder to waist. However it’s flat bottom also allows for it to be placed on a shelf as part of a shrine.