How to solve Jaheira's Sanctuary Pin Slot puzzle in BG3

I'm at the Elerrathin house and there's a pin hole in the back Insert the pin into the 'Pin slot' downstairs, on

Jaheira's home is to the southwest of Baldur's Gate waypoint in Lower City The house is marked as Elerrathin's Home on the map and contains the

bg3 jaheira study pin slot You can start the Pin Slot Puzzle in Act Three in Jaheira's Study at Elerrathin's Home in the Lower City of Baldur's Gate More specifically

bg3 pin slot Pin Slot, which opens the Insert Item dialog shown above Insert the Harp-Shaped Pin acquired from Tate, a child on the 2nd floor of Elerrathin's Home, to