Jewelled Mask is collectible Client Loot item.
A mask set with 'jewels' that only a practiced eye could identify as fine glass.
Garrett's trained eye quickly revealed the mask's jewels to be fake. Upon further investigation of the residence, the fake is revealed to be part of a scam by the original craftsman, Lygrove. The mask was commissioned by Madam Xaio-Xaio and Lygrove had hoped to sell the mask with glass jewels as he assumed the brothel owner would not have the appraisal skills to tell the difference.
Lygrove simultaneously created the true mask and held it in his wall safe in the Serendi Jewellers basement. He intended to sell it to a wealthier client.