Trove of Valhalla Northern Knot For Happy Love and Friendship Pendant Charm Amulet Talisman For Happy Love and Friendship. Product Code: TVP03 An ancient symbol, the winding knot represents both the complexity of the self and the binding of relationships in an endless pattern. Each charm is hand-finished in lead-free pewter and comes on a chain in a clear packet with instructions and meaning. Approximate size: 3/" x 1".