Price: 22550 Dokoras

Panels of gossamer silk, dyed in hues of lilac that gradually darken to dusky purple, are stretched taut over a pliable wire framework. The edges of the butterfly-shaped wings are finished in tattered bands of silky black velvet set with silvery moonstones and faceted crystals.

It appears that the fae wings can be worn on the back.
You are certain that the fae wings weighs exactly 50 stones.
You are certain that the fae wings are worth exactly 22550 dokoras.