Georg Jensen Alliance Sterling Silver Neck Ring. 3532961. Alliance - Designed to float around you, turning a simple form into something infinitely intriguing. This classic sterling silver necklace is part of the Georg Jensen Alliance collection. The captivating neck piece comprises of four sterling silver threads with an artful twist at its centre. This standout item of jewellery will make an fantastic addition fashion collection. Please see our website for matching and further Georg Jensen products.