1. Currency in Westeros & Beyond
(World of Westeros/Miscellaneous)

... coins, and will charge higher rates to accept such dubious looking currency. There are also some items of such low value that they can be purchased with no more than a clipped copper. The exchange rate ...

2. White Harbour
(World of Westeros/Cities)

... a banking establishment where one can trade currency and keep their money and items in safe keeping. The Merman's Trident is a silversmith known for creating fine jewelry and arms and armor inlaid with ...