Please ask again and say what the coins were for.
a silver/gold dollar coin and 2 fifty cent pieces
Not a meaningful question. Gold coins were made from gold and copper without any silver in them. Silver coins were made from silver and copper without any gold.
There was no Millennium in 1904 and there were no British Fifty gold coins in 1904.
You get 1 gold by collecting 100 silver coins, and you get 1 silver coin by getting 100 bronze coins.
Roman coins came in gold, silver and copper. In the earlier days there were also coins in bronze and brass.
Gold and silver coins
coins such as gold and silver
The most common British gold coins are the Sovereign and Half-Sovereign. Since 1985 a Five and Two Pound gold coin has been minted every year and, in 2009 for the first time, a Quarter-Sovereign was minted. Since 1987, fine gold or fine gold alloyed with silver bullion coins have been minted, including - One Hundred Pounds - 1oz Fifty Pounds - 1/2oz Twenty-Five Pounds - 1/4oz Ten Pounds - 1/10oz
gold alloys which appear white silver
Athens had coins made of bronze, silver and gold.
gold coins were in greater supply that silver coins
first to use gold and silver coins