The Barber Cup and Crawford Cup are two non-matching carved fluorite cups from about 50–100 AD. They were discovered during World War I by an Austro-Croatian officer who excavated a Roman tomb near the current Turkish–Syrian border. Both cups are now in the collection of the British Museum, which acquired the Crawford Cup in 1971 and the Barber Cup in 2004. The two cups are the only two vessels carved from fluorite (also known as fluorspar) that are known to have survived intact from the Roman period.