After obtaining the Well Wheel from the Gardener’s House near House Beneviento, you can finally check out all of the wells scattered around the village. In them, you’ll find a variety of different items, but most importantly, you can find Treasure to sell to The Duke. The Necklace With Two Holes is one that can be found in the well behind the church, but it requires a few other Treasures to complete it before it can be sold.
This section of IGN’s Resident Evil Village Wiki Guide will show you where to find it and what else it needs to be combined with, along with how much it sells to The Duke for.
How to Complete the Necklace With Two Holes
Once you have the Well Wheel, head to the well behind the church to lift up the bucket inside. Here, you’ll find a Necklace with Two Holes. This is only part of a Treasure that can eventually be sold to The Duke, however, it also requires two gems to be fully complete.
These gems are the Pigeon Blood Ruby and Large Pigeon Blood Ruby. The former can be found close by in East Old Town, so head there first.
Behind one of the houses, which you’ll need the Crank to access, you’ll find a ladder that you can take up onto the cliffs. Follow it along to the roof of a shed, where you’ll find the Pigeon Blood Ruby in a small chest.
The next gem is found near the river, so head back towards the Ceremony Site and drop down near the bridge. Use your Crank again so it goes down, then cross over and take the boat up river.
Once you reach the dock, disembark and head left. You’ll find another bridge that you’ll have to bring down using your Crank. Then, cross over to find the Craftsman’s Hut again. Head back inside and through the back window to the well.
With your Well Wheel in hand, you’ll notice a ladder come up that you can take down. So, follow it down into the well below. From here, head into the room behind you and you’ll have a puzzle to solve.
Climb up onto the raised platform on the right, and up to another raised platform to reach a ledge. There’s a control panel here that raises and lowers a few of the spike traps.
Hit the two white lights to bring up both platforms at the far end up – including the one with the minecart on it. Cross to the other side and then push the nearby cart forward until you can reach the minecart on the platform, and then push it off down below. This will create a platform to get you over to the ledge with the crate you can break.
Now, drop down into the hole, and open the small chest for the Large Pigeon Blood Ruby. You can combine both gems with the Necklace now, creating Dimitrescu’s Necklace, which sells for 50,000 Lei to The Duke.