an inconspicuous embossed leather wrist sheath
Deeply carved into the brown leather is an artistic rendering of a full-rigged sailing ship cresting a stormy sea.

The wrist sheath is a container, and can be opened and closed.
It appears that the wrist sheath can be worn on the wrist.
You think it is likely that the wrist sheath might weigh a few tens of stones.
You are certain that the wrist sheath is worth exactly 1000 lirums.

In the wrist sheath you see a dart, a dart, a dart, a dart, a dart, a dart and a dart.