The mark "DAJ" on a 2-pound gold coin typically indicates the initials of the designer or engraver responsible for the coin's design. In this case, "DAJ" stands for artist David A. Johnson, who created the coin’s design. This marking is part of the tradition of including the artist's initials on coins to credit their work.
It's called a mint mark, not a state mark. The lack of one indicates that the coin was minted in Philadelphia.
The letter is known as the mint-mark and tells where the coin was made. A coin having a P mint-mark (or no mint-mark on some coins) was made in Philadelphia, a coin having an S Mint-mark was minted in San Fransisco, a coin with a D mint-mark was minted in Denver.
Your $5.00 gold coin is a 1/10 ounce gold Bullion coin, the letters MB are the initials of Miley Busiek, she designed the reverse of the coin.
The Maker's Mark
is AJ a gold mark
This means 10k gold.
Heavy Gold Electroplate
if you mean the presidential dollars then it is on the edge of the coin
It means that its only gold plated
I do hope you mean GOLD coin, but actual gold weight is .48375oz of pure gold. The bullion value is $546.00 as I type this
i think it could mean a day as a gold panda probly
On an US coin it can mean "cents" or it can be the mint mark of the Charlotte Mint, which existed only from 1838 to 1861.