How to Open Secret Study Desk in Jaheira's House in Baldur's Gate

BG3 video I will get a quest from a certain person from Act 1 Pin

Harper Pin Stats I've heard alot about the harper pin that Jaheira can get Can anyone tell me the stats and eq slot for this item?

bg3 pin slot jaheira After speaking with Tate he says he's giving Jaheira her harper pin but it doesn't show up in my inventory, any ideas how to fix this?

bg3 elerrathin''s home pin slot The way to solve the Pin Slot puzzle and enter Jaheira's Hideout is to place a Harp-shaped Pin in the empty Pin Slot