Saffron slowly propagated throughout much of Eurasia and was later brought to parts of North Africa, North America, and Oceania. Saffron was detailed in a 7th-century BC Assyrian botanical reference compiled under Ashurbanipal. Documentation of saffron's use over the span of 3,500 years has been uncovered. Saffron-based pigments have indeed been found in 50,000-year-old depictions of prehistoric places in northwest Iran. The Sumerians later used wild-growing saffron in their remedies and magical potions. Saffron was an article of long-distance trade before the Minoan palace culture's 2nd millennium BC peak. Ancient Persians cultivated Persian saffron ("Crocus sativus" 'Hausknechtii') in Derbent, Isfahan, and
History of saffron of hostility that flared between the declining landed gentry and upstart and increasingly wealthy merchants. The fourteen-week-long "Saffron War" was ignited when one shipment of saffron was hijacked and stolen by nobles. The load, which was en route to the town of Basel, would at today's market prices be valued at more than 500,000. That shipment "was" eventually returned, but the wider 13th–century trade was subject to mass piracy. Thieves plying Mediterranean waters would often ignore gold stores and instead steal Venetian- and Genoan-marketed saffron bound for Europe. Wary of such unpleasantness, Basel planted its own corms. Several years of