A vintage 9ct gold Fede ring, depicting two clasped hands, symbolizes love, unity, commitment, and fidelity. The Fede design dates back to ancient Roman times (known as "mani in fede" or "hands in faith")
They would often be given as a token of love, friendship, or betrothal. The clasped hands represent the joining of two souls, a pledge of love and devotion. 
These romantic notions and gestures rub throughout history with symbolism being at the forefront yet again of jewellery design.