​From historic world coins to modern currency, we're equipped to deal with the research and valuation of coins from anywhere in the world, any time period.  Especially popular are the coins of Spanish America, and the Dutch trading ports, salvaged from shipwrecked treasure hoards.  Famous figures such as Napoleon Bonaparte can be found on the coins of France.  British Imperial coins of India and the Far East are keenly collected in their respective countries, and by expatriates all over the world.  American and Chinese coins are perhaps the strongest performing of all, with growing interest in the Middle East also.