|This article is about the technology in Age of Empires. For other uses of the term, see Coinage.|
This Technology allows gold mines to yield 10% more gold, making them last longer and also makes tributing free by eliminating tariffs. This technology also allows Villagers to mine gold 33% faster. Researching this technology costs 200 food and 100 gold.
|Age of Empires|
|Tool Age||Woodworking · Stone Mining · Gold Mining · Domestication|
|Bronze Age||Artisanship · Wheel · Plow|
|Iron Age||Craftsmanship · Siegecraft · Coinage · Irrigation|