Firkraag Prison Key

Firkraak Prison Key can be used to open the cell to free the daughter of Garren Windspear. It's dropped by Firkraag's servant. This item appears in Baldur's Gate II: Shadows of Amn and Baldur's Gate II: Enhanced Edition.

In-game description
"This key will allow you to open the doors to the prison in which Garren's child is held."