In Assassin's Creed Valhalla, you can find Treasure Hoard Maps. Sometimes they take the form of a puzzle, other times they are a drawing of the area where you will find the treasure. On this page of our guide, you will find out where you can find the treasure map in the East Anglia region.
1st stage - map
You will find the treasure hoard map in the southern part of the region, right next to Edmund's Hope.
You need a key to enter the building where the map is located. It's in the tower nearby.
You just have to go upstairs, and there, among the documents, find the key you need. Take it with you and go outside.
You will easily get to the building and the map will be immediately visible. You just have to come to the table and take the document.