Fiona Bruce and the team continue to scour the country in pursuit of hidden treasures, returning to Cardiff Castle in the Welsh capital. In this Victorian gothic setting, silver-specialist Gordon Foster is fascinated by an elaborately-decorated Indian flask, while John Benjamin reveals that what was thought to be costume jewellery is actually the real thing. Fiona is on the hunt for a lost 1933 penny worth a small fortune and Henry Sandon gets his hands on a piece of rare porcelain which he has been waiting 40 years to see. In Cardiff his dream comes true and he sets pulses racing with the valuation.