Price: 40590 Dokoras

Gracefully sweeping into a high arch then cascading downwards from the velvet-wrapped frames, the feathered wings are almost long enough to brush the ground when worn. Tiny gemstone flowers of amber, citrine and garnets set in gold dangle from ivory ribbons hidden amongst the fluttering feathers.

It appears that the feather wings can be worn on the back.
You are certain that the feather wings weighs exactly 50 stones.
You are certain that the feather wings are worth exactly 40590 dokoras.